Müllerian adenosarcoma of the uterine cervix with sarcomatous overgrowth: A case report of aggressive disease in a young patient

IntroductionMüllerian adenosarcoma of the cervix with sarcomatous overgrowth and lymphovascular invasion is a rare and aggressive disease. We report a case of a young patient with Müllerian adenosarcoma with sarcomatous overgrowth in the uterine cervix and pelvic lymph node involvement. The patient received radical surgery but not adjuvant treatment, and the disease was aggressive with rapid relapse.Presentation of caseA 39-year-old woman was diagnosed with Müllerian adenosarcoma of the cervix with sarcomatous overgrowth, International Federation of Gynecology and Obstetrics (FIGO) stage IB2. She underwent abdominal radical hysterectomy and resection of the left external iliac lymph nodes for suspected metastatic involvement detected during surgical exploration but undetected via imaging. She refused adjuvant treatment, and the disease recurred 8 months after primary oncologic surgery, with rapid local, regional, and bone relapse.DiscussionOur report suggests that sarcomatous overgrowth, a high mitotic index, a rhabdomyoblastic component, and lymphovascular compromise are risk factors for aggressive recurrence. Positron emission tomography-computed tomography (PET-CT) was used to identify relapse locations in addition to those detected via clinical examination of the vaginal vault. However, whether PET-CT is indicated for the initial detection of lymph node and bone metastases in FIGO stage IB tumors with surgical indication is unclear.ConclusionA young woman with Müllerian adenosarcoma of the cervix with sarcomatous overgrowth presenting the risk factors for its recurrence experienced a rapid relapse after receiving radical surgery but not adjuvant therapy. Control of this aggressive disease via sequential radiotherapy and chemotherapy are recommended.     

Surgical Management of Early Colorectal Cancer

An early colorectal carcinoma is TNM stage T1NxMx. Most early carcinomas of the colon and rectum can be treated by adequate local excision, such as colonoscopic polypectomy and per-anal excision. If there are adverse risk factors, especially poorly differentiated carcinoma, lymphovascular invasion, or incomplete excision, a radical resection is indicated if there is no contraindication. In the case of a low rectal carcinoma, adjuvant chemoradiation should be considered. Recently a new classification has been developed: sm1 is invasion to the upper one-third of the submucosa, sm2 is invasion to the middle one-third, and sm3 is invasion to the lower one-third. Lesions of sm1 and sm2 have a low risk of local recurrence and lymph node metastasis; local excision is adequate. The sm3 lesions and sm2 flat and depressed types have a high risk of local recurrence and lymph node metastasis; further treatment is indicated. E-pub: 3 July 2000     

Safe Criteria for Less Radical Trachelectomy in Patients with Early-Stage Cervical Cancer: A Multicenter Clinicopathologic Study

Background

To determine the safe criteria for less radical trachelectomy to treat patients with early-stage cervical cancer.

Methods

We reviewed medical records and pathologic slides of 65 patients with International Federation of Gynecology and Obstetrics (FIGO) stage IA?CIB1 cervical cancer. The safe criteria for less radical trachelectomy were determined by using three factors such as tumor size ??1?cm, stromal invasion ??5?mm, and no lymphovascular space invasion (LVSI) for minimizing parametrial involvement, lymph node metastasis (LNM), and the need of adjuvant radiotherapy. The diagnostic values were investigated by calculating specificity, negative predictive value for no parametrial involvement, no LNM, and no need of adjuvant radiotherapy.

Results

The median age was 32?years (range 22?C44?years), and the median duration of follow-up was 26?months (range 2?C103?months). Among seven single or combined factors for the safe criteria, (1) tumor size ??1?cm, (2) tumor size ??1?cm and stromal invasion ??5?mm, (3) tumor size ??1?cm and no LVSI, (4) tumor size ??1?cm, stromal invasion ??5?mm, and no LVSI did not show parametrial involvement, LNM, and the need of adjuvant radiotherapy. In particular, tumor size ??1?cm showed the highest specificity (28.1?C29.5%) and negative predictive value (100%). In spite of no difference in progression-free survival (PFS) between tumor size ??1?cm and >1?cm (P?=?0.22), tumor size ??1?cm showed better PFS without disease recurrence than tumor size >1?cm (2-year PFS, 100% vs. 90%).

Conclusions

Less radical trachelectomy may be safe in patients with early-stage cervical cancer who have tumor size ??1?cm.     

早期远端胃印戒细胞癌淋巴结转移的危险因素分析及外科手术指征探讨

目的研究早期远端胃印戒细胞癌淋巴结转移的危险因素,进一步分析其外科手术指征。方法回顾性分析2013年3月至2018年11月期间在苏州大学附属第一医院普外科接受外科根治手术且术后病理学检查证实为远端胃印戒细胞癌的91例早期胃癌患者的临床资料,收集患者的性别、年龄、肿瘤最大径、病灶数量、浸润深度、肿瘤大体外观、脉管癌栓、合并溃疡等数据,探索发生淋巴结转移的危险因素,进一步分析外科手术指征。结果91例早期远端胃印戒细胞癌均接受了外科根治性手术,其中淋巴结转移10例。单因素分析结果显示,肿瘤最大径(χ^2=5.631,P=0.025)、浸润深度(χ^2=4.389,P=0.016)、病灶数量(χ^2=5.615,P=0.023)及脉管癌栓(χ^2=22.500,P=0.001)均与早期远端胃印戒细胞癌的淋巴结转移有关。多因素分析结果显示,肿瘤最大径(OR=3.675,P=0.012)、浸润深度(OR=3.886,P=0.015)及脉管癌栓(OR=8.711,P<0.001)是早期远端胃印戒细胞癌发生淋巴结转移的影响因素,肿瘤最大径≥2 cm、浸润至黏膜下层及有脉管癌栓的患者有更高的淋巴结转移率。结论肿瘤最大径≥2 cm、浸润至黏膜下层及存在脉管癌栓的早期远端胃印戒细胞癌患者有更高的淋巴结转移风险;满足肿瘤最大径≥2 cm和存在脉管癌栓中任何1项条件者均可能需接受外科根治性手术。     

A case of parametrial lymph node involvement in stage IA2 squamous cell carcinoma of the cervix treated with radical hysterectomy and a review of the literature: a case report

Cervical cancer classified as stage IA2 and IB1 according to the International Federation of Gynecology and Obstetrics has historically been treated with radical hysterectomy and bilateral lymph node dissection, but recent recommendations suggest more conservative treatment modalities. We report a woman with stage IA2 cervical cancer at low risk for parametrial spread including no lymphovascular space invasion, clear conization margins, and tumor size less than 2 cm, who underwent radical hysterectomy and was found to have a single positive metastatic parametrial lymph node. This case report is an important reminder that parametrial involvement occurs in low-risk early-stage cervical cancers.     

Surgical treatment of intrathoracic esophageal carcinoma

In order to elucidate problem in the treatment for the intrathoracic esophageal carcinoma we studied the modes of recurrence in 152 patients who underwent curative resection until March 1985. Seventy seven had surgery alone and 75 had surgery combined with radiotherapy or chemotherapy. Among these patients recurrence was seen in 99 patients. The most frequent site of recurrence was in the cervical or upper mediastinum (49%), and secondly in the distant organs (31%). There was not a significant difference in the modes of recurrence between the patients treated by surgery alone and those with combined therapy. On the contrary, in the 13 patients who underwent thorough lymph node dissection in the upper mediastinum, namely, around tracheobronchial trees, rate of recurrence in the upper mediastinum was very low 38% comparing to 15% in other patients and 3-year survival rate also excellent (34% to 54%). These results suggest that extended radical surgery including upper mediastinal lymph node dissection will improve survival, although adjuvant chemotherapy or radiotherapy is still not a proven benefit.     

Lymphovascular invasion is an independent prognostic factor in prostatic adenocarcinoma

PURPOSE: Gleason grade and tumor stage are well established prognostic factors in prostate cancer. Histological demonstration of tumor in lymphovascular spaces has been associated with poor prognosis in many tumor types but it is not included in current prostate cancer grading and staging schemes. Whether lymphovascular invasion is an independent prognostic factor for disease progression in prostate cancer is uncertain. We retrospectively investigated lymphovascular invasion as a predictive factor for biochemical failure and cancer specific survival following radical prostatectomy. MATERIALS AND METHODS: The records of 504 patients with prostatic adenocarcinoma undergoing radical prostatectomy were reviewed for lymphovascular invasion. Clinical followup data were available on 459 cases. Mean followup was 44 months (range 1.5 to 144). Multivariate analysis was performed using the Cox model. RESULTS: Lymphovascular invasion was identified in 106 cases (21%). Univariate analysis showed a significant association between lymphovascular invasion and higher preoperative serum prostate specific antigen (PSA), advanced pathological stage, higher Gleason score, positive surgical margins, extraprostatic extension, seminal vesicle invasion, lymph node metastasis and perineural invasion (each p <0.001). No association was observed between lymphovascular invasion and patient age at surgery, prostate weight or high grade prostatic intraepithelial neoplasia. Lymphovascular invasion was an independent predictor of PSA recurrence (HR 1.6, 95% CI 1.12 to 2.38, p = 0.01) and cancer specific survival (HR 2.75, 95% CI 1.04 to 2.28, p = 0.041) after controlling for tumor stage, surgical margins and Gleason grade on multivariate analysis. Five-year cancer specific survival was 90% in men with lymphovascular invasion compared to 98% in those without lymphovascular invasion (p <0.001). CONCLUSIONS: Lymphovascular invasion can be identified in approximately 20% of prostate cancer cases. Lymphovascular invasion is an independent risk factor for PSA recurrence and cancer death in patients with prostate cancer.     

Predictors of lymph node metastasis in early gastric cancer.

Data were analysed on 396 patients with early gastric cancer who underwent resection in this department; special reference was made to lymph node metastasis. Metastases were present in the dissected lymph nodes of 47 patients (11.9 per cent). The survival rate for patients with metastasis to lymph nodes was lower than for those without such metastasis (P less than 0.05). Lymph node metastasis was associated with larger tumour, a higher incidence of submucosal invasion, a higher rate of lymphatic vessel involvement, an advanced stage of disease and a non-curative resection rate of 6.4 per cent. Multivariate analysis showed that the independent risk factors for lymph node metastasis in patients with early gastric cancer were large tumour size, lymphatic vessel involvement and invasion into the submucosal layer. In patients with these risk factors, lymph node dissection and postoperative adjuvant therapy should be performed in an attempt to prevent recurrence in the form of lymph node metastasis.     

Management of stage III primary breast cancer. An analysis of 221 cases]

From Jan. 1978 to Dec. 1987, 221 patients of stage III breast cancer were treated by surgery combined with adjuvant chemotherapy and/or radiation therapy. The overall 5-year survival rate was 50.4%. The 5-year survival rate in patients with negative lymph node was 72.3% as compared with 37.5% in patients with more than 7 lymph nodes involved (P < 0.05). In patients who received postoperative adjuvant chemotherapy, the 5-year survival rate in premenopausal or postmenopausal group was 62.1% and 41.4% respectively (P < 0.05). The regional lymph node recurrence rate was 4.0% in patients who received postoperative radiotherapy as opposed to 9.6% for those without radiotherapy postoperatively. The distant metastasis rate was 19.1% in lymph node negative group as compared with 45.9% in patients with more than 7 lymph nodes involved (P < 0.05). To decrease the distant metastasis will improve the survival rate in the treatment of breast cancer. We believe that preoperative chemotherapy combined with radical surgery and postoperative adjuvant therapy may improve the survival rate in stage III breast cancer.     

Recurrence pattern of squamous cell carcinoma of the thoracic esophagus after extended radical esophagectomy with three-field lymphadenectomy

BACKGROUND: Extended radical esophagectomy with three-field lymphadenectomy for patients with thoracic esophageal cancer has been shown to be effective. But even if this operation is performed, some patients still experience relapse of the disease. The purpose of this study was to clarify the pattern and timing of recurrence after extended radical esophagectomy. STUDY DESIGN: Recurrence of esophageal squamous cell carcinoma was examined in 171 of 174 patients who underwent extended radical esophagectomy with three-field lymphadenectomy. Recurrence patterns were classified as locoregional (at the site of the primary tumor, the anastomotic site, or the lymph nodes), hematogenous, and other (pleura or site of gastrostomy). Factors associated with recurrence were identified using univariate and multivariate statistical methods for survival analysis. RESULTS: The overall 5-year survival rate was 55.6%. Recurrence was recognized in 74 patients (43.3%). The median disease-free interval until recurrence was 11 months. Thirty patients (17.5%) developed a locoregional recurrence, and 24 (14.0%) developed a hematogenous recurrence. Five patients (2.9%) developed both recurrences simultaneously and were classified as hematogenous recurrences. Of 30 patients with cervical lymph node metastasis, recurrent disease was recognized in 19 patients (63.3%). In multivariate analysis of 160 patients, the depth of invasion and pM-lym (cervical or celiac lymph node metastasis) were significant factors for locoregional recurrence; the depth of invasion and number of lymph node metastases at operation were significant factors for hematogenous recurrence. Survival time for patients with hematogenous recurrence (median 16 months) was significantly shorter than that of patients with locoregional recurrence (median 25.5 months). CONCLUSIONS: Locoregional recurrence is associated mainly with the extent of the local tumor and lymph node metastasis; hematogenous recurrence is not only associated with tumor stage but also with the tumor's oncologic behavior.     

Prognostic significance of lymphovascular invasion of bladder cancer treated with radical cystectomy

PURPOSE: We determined the prognostic significance of lymphovascular invasion (LVI) in patients treated for invasive transitional cell carcinoma of the bladder with radical cystectomy. MATERIALS AND METHODS: From August 1971 to June 2004, 2,005 patients underwent radical cystectomy for primary bladder cancer with intent to cure. All patients with nontransitional cell carcinoma histology, palliative procedures, unknown lymphovascular status, less than pT1 pathological stage, or any neoadjuvant or adjuvant chemotherapy/radiation therapy were excluded, leaving 702 comprising the study cohort. Of the 702 patients 249 (36%) had LVI. RESULTS: Median followup was 11.0 years (range 8 days to 23.2 years). Overall 5 and 10-year survival was 51% and 34%, while 5 and 10-year recurrence-free survival was 66% and 64%, respectively. Ten-year recurrence-free survival in patients without LVI was 74% compared with 42% in those with LVI (p <0.0001). Similarly 10-year overall survival was 43% in patients without LVI compared with 18% in those with LVI (p <0.0001). In the organ confined/lymph node negative and lymph node positive pathological subgroups survival outcomes were significantly worse if LVI was present. Although a trend was observed, LVI status was not statistically significant in patients with extravesical node negative disease. Stepwise Cox regression analysis revealed that pathological subgroup (organ confined, extravesical and lymph node positive) (p <0.0001) and LVI status (p = 0.0004) were independent prognostic variables for recurrence-free and overall survival. CONCLUSIONS: Lymphovascular invasion appears to be an important and independent prognostic variable in patients with invasive bladder cancer treated with radical cystectomy. LVI status should be determined in cystectomy specimens, which may provide further risk stratification in patients following radical cystectomy.     

Predictors for Patterns of Failure after Pancreaticoduodenectomy in Ampullary Cancer

Background Ampullary cancer has the best prognosis in periampullary malignancy but unpredicted early recurrence after resection is frequent. The current study tried to find the predictors for recurrence to be used as determinative for postoperative adjuvant therapy. Methods Information was collected from patients who underwent pancreaticoduodenectomy with regional lymphadenectomy for ampullary cancer in high-volume hospitals between January 1989 and April 2005. Recurrence patterns and survival rates were calculated and predictors were identified. Results A total of 135 eligible patients were included. The 30-day operative mortality was 3%. Median followup for relapse-free patients was 52 months. Disease recurred in 57 (42%) patients, including 31 liver metastases, 26 locoregional recurrences, 9 peritoneal carcinomatoses, 7 bone metastases, and 6 other sites. Pancreatic invasion (P = 0.04) and tumor size (P = 0.05) were the predictors for locoregional recurrence, while lymph node metastasis was the sole predictor for liver metastasis (P = 0.01). The 5-year disease-specific survival rate was 45.7%; 77.7% for stage I, 28.5% for stage II, and 16.5% for stage III; and 63.7% for node-negative versus 19.1% for node-positive patients. Pancreatic invasion and lymph node involvement were both predictors for survival of patients with ampullary cancer. Conclusion Pancreaticoduodenectomy with regional lymphadenectomy is adequate for early-stage ampullary cancer but a dismal outcome can be predicted in patients with lymph node metastasis and pancreatic invasion. Lymph node metastasis and pancreatic invasion can be used to guide individualized, risk-oriented adjuvant therapy.     

The prognostic impact of pelvic lymph node metastasis and lymphovascular invasion on bladder cancer

Objectives:   To present long-term results of a single-center series of patients undergoing bilateral pelvic lymphadenectomy and radical cystectomy for bladder cancer and to analyze the impact of pelvic lymph node metastasis and lymphovascular invasion on clinical outcome.
Methods:   Between 1986 and 2005 833 patients were treated with bilateral pelvic lymphadenectomy and radical cystectomy at our institution. 614 of them with valid clinical follow-up information and no neoadjuvant therapy could be evaluated.
Results:   Disease-free and overall survival in the entire cohort was 56.7% and 49.5% at 5 years and 52.4% and 38.2% at 10 years, respectively. 28.1% of all patients had pelvic lymph node metastasis. We found organ-confined tumor stages (≤pT2) in 43.8%. Patients with non-organ-confined tumor stages (≥pT3) and positive pelvic lymph nodes had a significantly shorter overall survival than those without lymph node metastasis ( P  < 0.0001). In the subgroup of ≤pT2, the presence of pelvic lymph node metastasis did not show a statistically significant effect on overall survival ( P  = 0.618). The presence of lymphovascular invasion was associated with an impaired survival ( P  < 0.0001). In multivariate analysis, pathological tumor stage ( P  < 0.0001), lymph node stage (≥pT3) ( P  = 0.004) and lymphovascular invasion ( P  = 0.001) were independent prognostic parameters.
Conclusions:   According to the present series, survival for patients with ≤pT2 does not depend on the lymph node stage. Lymphovascular invasion is an independent parameter of impaired survival and should be determined routinely in cystectomy specimens to identify patients, who may benefit from adjuvant systemic therapy.     

Breast cancer in women aged 35 and under: prognosis and survival

BACKGROUND: Breast cancer comprises 22% of all cancers occurring in females but only 2% of cases occur in women aged 35 years and less. The presentation, behaviour and prognosis of breast cancer in such women, when compared with older women, are unclear and conflicting results have been reported. This study has audited clinical and pathological features in patients aged 35 years and under with breast cancer. METHODS: One hundred and thirteen patients were identified. The details of clinical staging, local and distant disease recurrence and overall survival were obtained for all patients. Histological sections of tumours were examined for type, grade, size, presence of surrounding intraductal carcinoma, presence of vascular space invasion, lymph node involvement and oestrogen receptor (ER) status. RESULTS: Histological examination of the tumours revealed that 94% were invasive ductal carcinoma. In 73% of the cases the tumours were grade 3, 49% of patients who underwent axillary surgery had lymph node involvement and 20% of tumours expressed ERs. The overall 5-year survival was 64%. Predictors of a poorer survival (univariate analysis) were: increasing tumour size, absence of ERs, presence of lymphovascular space invasion, axillary lymph node involvement and detectable metastases at the initial presentation. Multivariate analysis revealed that only lymphovascular space invasion was an independent predictor of a poor survival. CONCLUSION: Breast cancer in young (< or = 35 years) women is biologically aggressive, compared with older women. Factors predicting survival and overall survival rates, however, were comparable with those previously reported for older women with breast cancer.     

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??Clinicopathologic analysis on recurrence and metastasis in early gastric cancer after radical resection??A report of 629 patients HUANG Bao-jun, SUN Zhe, WANG Zhen-ning, et al. Department of Gastrointestinal Oncological Surgery, the First Hospital of China Medical University, Shenyang 110001, China
Corresponding author??XU Hui-mian, E-mail: xuhuimian@126.com
Abstract Objective To evaluate the recurrence rate, patterns and influenced factors on early gastric cancer (EGC) after radical resection. Methods The clinical data of 629 patients with EGC underwent gastrectomy, lymphadenectomy and follow-up between January 1980 and September 2012 in Department of Surgical Oncology, the First Hospital of China Medical University were analyzed retrospectively. The recurrent rate, type, survival rate and influenced factors were evaluated by univariate and multivariate analysis. Results A total of 31 patients (4.9%) had recurrence during the follow-up. Hematogenous metastasis such as liver, lung, brain and bone represented the predominant pattern of relapse, accounting for over half (54.8%), and most of which occurred within five years after surgery. The other recurrence patterns were lymph node metastasis, peritoneal dissemination and remnant gastric cancer. The 5-year, 10-year, 15-year, 20-year and 25-year tumor free survival rate and overall survival rate for EGC was 94.0% and 81.0%, 91.0% and 64.0%, 89.0% and 52.0%, 89.0% and 47.0%, 89.0% and 33.0%, respectively. The multivariate analysis showed that patients with lymphovascular invasion and N2 lymph node metastasis according to Japanese Criteria of Gastric Cancer (JCGC) had the higher risk of recurrence and metastases than patients in the control group. Conclusion Hematogenous recurrence is the major mode of relapse and most of which occur within five years after surgery in EGC. The patients with positive lymphovascular invasion and N2 lymph node metastasis according to JCGC are apt to relapse.     

早期胃癌术后复发、转移临床病理因素分析（附629例报告）

目的 了解早期胃癌术后复发、转移特点及其影响因素。方法 回顾性分析中国医科大学附属第一医院肿瘤外科1980年1月至2012年9月间行根治手术并获随访的629例早期胃癌病人的临床资料。总结其存活率、复发率,复发、转移特点,运用单因素和多因素分析方法,寻找影响早期胃癌术后复发、转移的临床病理因素。结果 全组因肿瘤复发、转移死亡者共31例（4.9%）,其中血行转移占54.8%,依次为肝、肺、脑、骨等器官转移,多发生在术后5年内;其次为淋巴结、腹膜转移和残胃复发癌等。全组病例不同年间无瘤存活率和总存活率分别为：5年为94.0%和81.0%,10年为91.0%和64.0%,15年为89.0和52.0%,20年为89.0%和47.0%,25年为89.0%和33.0%。多因素分析表明,脉管癌栓阳性、伴有第二站及以远淋巴结转移者术后复发、转移风险明显高于对照组。结论 早期胃癌术后主要以血行复发、转移为主,多发生在术后5年内;脉管癌栓阳性、伴有第2站及以远淋巴结转移者术后复发、转移风险明显增高。     

Low clinical stage renal cell carcinoma: relevance of microvascular tumor invasion as a prognostic parameter

PURPOSE: Renal cell carcinoma is a tumor with unpredictable behavior and defining reliable prognostic factors would be extremely valuable in the clinical setting. Tumor stage, nuclear grade and tumor cell type are the main prognostic clinical parameters available. In this study we evaluated the role of microvascular involvement in the primary lesion for predicting tumor behavior in patients with low stage clinical disease. MATERIALS AND METHODS: A total of 95 patients with clinically localized renal cell carcinoma (stages T1-T2 Nx M0) underwent radical nephrectomy and/or nephron sparing surgery, and were followed for a median of 45 months. The impact of microvascular tumor invasion on disease progression and its correlation with known pathological outcomes (tumor size, nuclear grade and cell type) were studied. RESULTS: Microvascular tumor invasion was observed in 24 patients (25%), of whom 50% had disease recurrence. Of the 71 patients without microvascular invasion only 4 (6%) showed tumor recurrence. When microvascular invasion was correlated with other histological parameters, a significant statistical association was noted with tumor diameter, perirenal fat invasion, macroscopic extension to the renal vein, nuclear grade, lymph node metastasis and sarcomatous elements in the tumor. Multivariate analysis showed that microvascular invasion and the involvement of regional lymph nodes were independent predictors of disease recurrence. Concerning cancer specific survival, microvascular invasion and perirenal fat infiltration were the only factors related to death. CONCLUSIONS: Microvascular invasion is an independent and relevant clinical prognostic parameter for low clinical stage renal cell carcinoma.     

Clinical outcome of adjuvant radiotherapy for squamous cell carcinoma of the breast; a multicenter retrospective cohort study

BackgroundBecause primary squamous cell carcinoma (SCC) of the breast is a rare disease, the standard therapy has not been established. We examined the clinical outcomes of postoperative adjuvant radiotherapy for breast SCC.Material and methodsWe conducted a multicenter retrospective cohort study. Patients diagnosed with primary breast SCC who received adjuvant radiotherapy as part of their primary definitive treatment were included. Overall survival (OS), breast cancer-specific survival (BCSS), and recurrence-free interval (RFi) were evaluated.ResultsBetween January 2002 and December 2017, 25 breast SCC patients received adjuvant radiotherapy as a primary treatment were included. Median follow-up time was 43.5 months. Three (12%), fifteen (60%) and seven (28%) patients had clinical stage I, II and III disease, respectively. Fourteen patients underwent breast-conserving surgery and subsequent adjuvant radiotherapy. Eleven patients underwent mastectomy and post-mastectomy radiotherapy. Ten patients received regional lymph node irradiation. Nine (36%) patients had disease recurrence. The first site of recurrence was locoregional in five, but distant metastasis arose in one. Concurrent local and distant metastasis were seen in two. Six cases of local recurrence occurred within the irradiated site. Seven patients died, and six of the deaths were due to breast cancer. Five-year OS, BCSS, and Rfi were 69%, 70%, and 63%, respectively. In multivariate analysis, age and lymphatic invasion were associated with increased risk of recurrence.ConclusionBreast SCC has a high incidence of locoregional recurrence and poor prognosis. Age and lymphatic invasion are significant risk factors for recurrence.     

Effectiveness of adjuvant radiotherapy for high recurrence risk patients with upper tract urothelial carcinoma

PurposeA recent study has shown that upper tract urothelial carcinoma (UTUC) patients with high-risk factors have a high local recurrence rate. The purpose of this work was to investigate the benefit of adjuvant radiotherapy (ART) for patients with high recurrence factors.MethodsFour hundred twenty-four UTUC patients who received radical nephroureterectomy (RNU) in our hospital between 2010 and 2018 were reviewed. The significance of factors on cancer-specific survival (CSS) and recurrence-free survival (RFS) were assessed using Cox multivariate analysis. In patients with high recurrence factors, propensity score matching was used to adjust the confounding factors for ART.ResultsThe median follow-up time was 40 (range 3–77) months. Multivariate analysis showed that multifocal tumor, G3, pT3/4 stage and positive lymph node (N+) were independent predictors for worse RFS. Multifocal tumor and pT3/4 stage were independent predictors of worse CSS in UTUC after surgery. A total of 286 patients with these high recurrence factors were identified: 192 (67.1%) patients received RNU only, and 94 (32.9%) patients received ART. Overall, ART did not improve CSS (ART 86.1% vs. RNU 78.5%.; P = 0.11). After propensity score matching, ART significantly improved the CSS of patients with high recurrence factors. The 3-year CSS was 73.1% in patients treated with RNU alone vs. 86.1% in patients treated with ART (P = 0.016).ConclusionsResults of our study demonstrated benefit of adjuvant radiotherapy in cancer specific survival in UTUC patients with high recurrence factors(multifocal tumor ,pT3/4,G3 and positive lymph node).     

Clinicopathological Features of Recurrence after Radical Cystectomy for Patients with Transitional Cell Carcinoma of the Bladder

Background: The objective of this study was to investigate the clinicopathological features of recurrent transitional cell carcinoma (TCC) of the bladder in patients who had previously undergone radical cystectomy. Materials and methods: This study included 124 patients who underwent radical cystectomy for transitional cell carcinoma (TCC) of the bladder in our institution. Several clinicopathological factors were analyzed to characterize differences between patients with and without disease recurrence, and determined predictive factors for disease recurrence using multivariate analysis. We further analyzed prognostic parameters that affect survival after disease recurrence was diagnosed. Results: Of the 124 patients, 24 (19.5%) developed recurrence, and the median time to recurrence was 9.5 months (range, 1–44 months). The 5-year recurrence-free survival in these 124 patients was 75.6%. The incidence of disease recurrence was significantly associated with gender, pathological stage, lymph node metastasis, lymphatic invasion and blood vessel invasion. Multivariate analysis identified gender, pathological stage and lymph node metastasis as independent predictors of disease recurrence following radical cystectomy. After disease recurrence, the 1-year cancer-specific survival of the 24 patients was 16.7%; that is, 23 of the 24 patients had died of progressive recurrent diseases, while the remaining 1 who survived had developed recurrence in the upper urinary tract. Conclusions: These findings suggest that careful follow-up should be performed after radical cystectomy for TCC of the bladder considering gender, pathological stage and nodal involvement; however, once recurrent disease develops, the prognosis of such patients is extremely poor. Therefore, it would be potentially important to establish a multimodal therapeutic approach targeting recurrent TCC of the bladder.