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1.
Fukui R Hata F Yasoshima T Furuhata T Honma T Nakajima F Nishimori H Isomura H Katsuramaki T Tanaka H Kobayashi K Hirata K 《Journal of experimental & clinical cancer research : CR》2001,20(2):293-296
Adenosquamous carcinomas of the colorectum are rare neoplasms. Our experience with two cases is presented in this paper. One patient, who complained of bloody stool, was found to have adenocarcinoma in the sigmoid colon. He received a laparoscopy-assisted sigmoidectomy. The histological examination revealed that the tumor was adenosquamous carcinoma. To date, he has survived six months post operatively without evidence of recurrence. The other patient, who complained of anal bleeding, was found to have rectal adenocarcinoma and received a low anterior resection. Histological examination revealed that the tumor was an adenosquamous carcinoma. He remains alive, with no evidence of recurrence, nine years post operatively. Both cases showed paracolic lymph node metastasis. Because of its very low incidence, the histogenesis, malignancy and prognosis of this disease remain unclear. Thus, further clinical and histological study of this disease entity is required. 相似文献
2.
mukai M Moriya H Himeno S Oida Y mukohyama S Nishi T Nakasaki H Satoh S Makuuchi H 《Oncology reports》2001,8(5):1079-1083
Case 1: a patient was diagnosed as having ascending colon cancer with right ovarian metastasis, and underwent palliative right hemicolectomy plus oophorectomy. The tumor was a well-differentiated adenocarcinoma with right ovarian metastasis, and the disease was classified as stage IV. Oral chemotherapy with UFT plus LV was performed for about 3 years, and the patient is still being followed up with no recurrence at 5 years postoperatively. Case 2: a patient was diagnosed as having incomplete large bowel obstruction caused by ascending colon cancer, and underwent curative right hemicolectomy. The tumor was a moderately differentiated adenocarcinoma, and the disease was classified as stage II. Since multiple liver metastases developed at 3 months postoperatively, oral chemotherapy with UFT plus LV was started. Imaging studies showed the complete elimination of liver metastases after 2 months. Subsequently, liver metastasis recurred about 10 months later. The patient died of unrelated cerebral infarction at 2 years and 6 months postoperatively. 相似文献
3.
Uveal melanoma differs from cutaneous melanoma in many ways, including its pattern of metastasis, and exhibits latency with
clinical evidence of metastasis sometimes appearing many years after primary diagnosis. Most patients develop metastasis within
the liver, but some may present with metastasis to other sites. We report a case of uveal melanoma that presented with post-menopausal
bleeding due to metastasis. Further investigation revealed widespread metastatic disease and the patient was not fit for chemotherapy.
She died two months after presentation: autopsy revealed metastases in many sites, including the uterus, right ovarian fibroma,
kidney, mesentery, liver, lung, thyroid, bone marrow and skin. The immediate cause of death was cardiac tamponade due to a
malignant effusion secondary to cardiac metastasis. This case illustrates the widespread metastatic potential of uveal melanoma
and highlights the potential for unusual presentation of metastatic disease from this eye tumor.(Pathology Oncology Research
Vol 12, No 3, 184–187) 相似文献
4.
Hsu TC 《Japanese journal of clinical oncology》2006,36(12):811-813
A 35-year-old female received right hemicolectomy for a poorly differentiated adenocarcinoma of the ascending colon with lymph node metastasis (1/28) in February 1997. CEA was 1.68 ng/microl prior to colectomy. Adjuvant chemotherapy with weekly 5-FU and leucovorin intravenously was started following surgery and discontinued after 17 doses in May 1997. She received bilateral salpingo-ophorecctomy for metastatic cancer in August 1999. Intravenous chemotherapy was resumed with weekly 5-FU and leucovorin intravenously in August 1999. CEA was 93.8 ng/microl in November 1999. Intravenous chemotherapy was discontinued after 20 doses and oral chemotherapy with futraful and leucovorin was started in January 2000. CEA was found to be 240.3 ng/microl in December 1999 and then elevated to 1521.3 ng/microl in June 2001, which was 10 months after resection of metastatic ovarian cancer. No metastatic lesions could be detected, however, with image studies. The CEA decreased to 396.6 ng/microl three months later. Futraful was switched to uracil-tegafur (UFUR) in September 2001. The CEA for the patient ranged from 68.5 to 298.9 ng/microl for the following 5 years without aggressive chemotherapy. No evidence of recurrence could be demonstrated by imaging studies. The patient is not a smoker and denied exposure to a smoking environment. She was also not known to have persistent infections, inflammatory bowel disease, pancreatitis, cirrhosis of the liver, or any benign tumors. The current case suggested that: (i) elevation of CEA is not necessarily well correlated with presence of metastatic colon cancer; (ii) some patients may live with elevated CEA for years without evidence of recurrence or metastasis; (iii) aggressive chemotherapy may not be necessary in patients with only elevated CEA. 相似文献
5.
A 43-year-old man presented with a lung nodule 19 years after undergoing a total colectomy for familial adenomatous polyposis (FAP). There had been no evidence of malignant transformation in the colectomy specimen, and current gastrointestinal investigation did not reveal evidence of tumor. Pathological analysis of the lung nodule demonstrated adenocarcinoma of the lung of the fetal type. This is the first reported case of a lung neoplasm in a patient with FAP. The development of an unusual lung tumor in a patient with FAP, a condition associated with other extracolonic tumors, suggests that there may be an association between the two conditions. © 1995 Wiley-Liss, Inc. 相似文献
6.
K Moriyama T Tanaka S Nakano R Iwakiri T Otsuka K Fujimoto T Okamura K Gondo K Yasumoto S Fujiwara 《Gan to kagaku ryoho. Cancer & chemotherapy》1991,18(2):293-296
A 45-year-old man was admitted after resection of a metastatic brain tumor (papillary adenomatous adenocarcinoma, well differentiated) for both therapy and a search for the primary and any other metastatic lesions. An extensive general examination revealed no evidence of malignant lesion except for fibrous change in the right lung apex by roentgenography and CT scan. Histological examination of the right upper lobe and group II lymph nodes revealed a scar cancer presenting the same histology but no evidence of metastasis. The patient, who received CAP and FVM alternately, is currently healthy with no recurrence after 4 years. 相似文献
7.
Brain metastasis in patients with superior sulcus tumors 总被引:2,自引:0,他引:2
During a 20-year period, from 1963 to 1983, 68 patients were treated for carcinoma of the lung presenting in the superior sulcus. Their ages ranged from 41 to 79 years (median, 56 years). Thirty-six patients had squamous cell carcinoma, 13 had adenocarcinoma, 14 had large cell carcinoma, two had small cell carcinoma, and three had clinical diagnosis only. All tumors were considered to be inoperable or unresectable and were treated with external irradiation alone. The 3-year disease-free survival was 25%. Brain metastasis developed in 23 patients (34%); the brain was the first site of metastasis in 16 patients (24%), five of whom eventually developed other sites of metastasis. The cumulative probability of brain metastasis was 53% at 3 years. Brain metastases were seen in ten patients (28%) with squamous cell carcinoma, five patients (38%) with adenocarcinoma, seven patients (50%) with large cell carcinoma, and one patient without a histocytologic diagnosis. The proportion of patients younger than 60 years (19/41, 46%) who developed brain metastasis was significantly greater than that for patients 60 years or older (4/27, 15%) (P less than or equal to 0.01). Nine of 11 patients with metastasis only to the brain died as a consequence of the intracranial disease 1 to 13 months (median, 6 months) after the diagnosis of brain metastases. The other two patients received therapeutic irradiation to the entire brain and survived longer than 5 days after the whole-brain irradiation: one died at 62 months of intercurrent disease, and the other is alive and well 129 months after diagnosis. The high probability of brain metastasis from superior sulcus tumors, regardless of histopathologic type and the frequency with which the brain is the only site of clinical failure, suggest that systematic prophylactic cranial irradiation could reduce the morbidity and perhaps even contribute favorably to the survival of these patients. 相似文献
8.
The prognostic significance of lymph node micrometastasis in patients with esophageal carcinoma 总被引:12,自引:0,他引:12
Glickman JN Torres C Wang HH Turner JR Shahsafaei A Richards WG Sugarbaker DJ Odze RD 《Cancer》1999,85(4):769-778
BACKGROUND: Lymph node metastasis is a well known feature of poor prognosis in patients with esophageal adenocarcinoma and squamous cell carcinoma. However, a significant proportion of apparently lymph node negative patients die early of metastatic disease. The aim of this study was to determine the prevalence and prognostic significance of occult lymph node metastasis in patients with esophageal adenocarcinoma and squamous cell carcinoma. METHODS: Lymph node sections from esophagectomy specimens of 78 patients with lymph node negative esophageal carcinoma (49 patients with adenocarcinoma and 29 with squamous cell carcinoma) were cut serially, it toto, and immunostained with the cytokeratin antibody AE1/AE3 and evaluated for occult lymph node metastasis. The results were correlated with the clinical and pathologic features and with patient survival. RESULTS: Fifteen of 49 patients (31%) with adenocarcinoma and 5 of 29 patients (17%) with squamous cell carcinoma had occult lymph node metastasis detected by cytokeratin staining. In the adenocarcinoma patients, the presence of occult lymph node metastasis showed a significant correlation with increasing depth of invasion, but was not associated significantly with any other clinical or pathologic feature. In the squamous cell carcinoma patients, the presence of occult lymph node metastasis did not correlate significantly with any clinical or pathologic parameter, except that patients with occult lymph node metastasis were more likely to have received preoperative chemotherapy or radiation therapy. Occult lymph node metastasis did not correlate with poorer survival rates in patients with either adenocarcinoma (Cox proportional hazards ratio: 1.42; P - 0.46) or squamous cell carcinoma (Cox proportional hazards ratio: 0.86; P = 0.90). CONCLUSIONS: Occult lymph node metastasis is not an independent poor prognostic feature in esophageal adenocarcinoma or squamous cell carcinoma. Therefore, the authors do not recommend extensive lymph node sectioning with keratin immunostaining for prognostication of patients with these malignancies. 相似文献
9.
Nishida M Nasu K Takai N Miyakawa I Kashima K 《International journal of clinical oncology / Japan Society of Clinical Oncology》2005,10(3):198-200
Adenoid cystic carcinoma of the uterine cervix is a rare and peculiar variant of adenocarcinoma. This tumor represents 3% of all primary cervical adenocarcinomas, and it is locally aggressive and capable of metastasis to other organs even in its early stage. We report a case of adenoid cystic carcinoma stage IIIb that was successfully treated with radiotherapy. The patient shows no evidence of recurrent tumor at 5 years after radiotherapy. Generally, radiotherapy and chemotherapy are chosen as the first treatment, because this cancer is seen most commonly in the elderly. 相似文献
10.
Jian Wang Yuxin Wen Guanggui Ding Peikun Ding Lu Zhang Jing Liu 《Cancer biology & therapy》2018,19(6):450-453
Afatinib exhibits therapeutic efficacy for lung adenocarcinoma patients harboring HER2 exon 20 insertions. HER2 S310Y single site substitution was discovered in recent years and afatinib efficacy for adenocarcinoma patients harboring S310Y mutation has not been reported. We presented a case of a 41-year-old male patient with lung adenocarcinoma harboring the HER2 S310Y mutation obtained clinical response to the treatment of afatinib, an oral HER family blocker. After the treatment of afatinib, the patient achieved partial response (PR) in chest lesions and almost complete response (CR) in intracranial lesions. He experienced progressive disease (PD) with liver metastasis and achieved a progression-free survival (PFS) of 5 months. He continually treated with afatinib after CT guided percutaneous radiofrequency ablation to eradicate the hepatic tumor cells and achieved stable disease (SD). In this study, we reported the first clinical evidence of efficacy generated by afatinib, the irreversible HER family inhibitor, targeting HER2 S310Y single site mutation in lung adenocarcinoma. 相似文献
11.
Risk factors for ovarian metastasis following curative resection of gastric adenocarcinoma 总被引:5,自引:0,他引:5
BACKGROUND: Ovarian metastases from gastric carcinoma usually present as large, symptomatic masses and sometimes represent the sole metastatic site. Accordingly, prophylactic oophorectomy may be useful in the overall management of gastric carcinoma. This retrospective study was undertaken to determine the risk factors for ovarian metastasis following curative resection of gastric adenocarcinoma. METHODS: The clinicopathologic profiles of 690 female patients who underwent curative gastrectomy at Seoul National University Hospital between July 1987 and June 1996 were reviewed, and their first relapse sites were identified. The prognostic factors at the time of gastrectomy influencing ovarian metastasis were analyzed using the Cox proportional hazards model. RESULTS: The overall 3-year ovarian relapse rate was estimated to be 6.7% (95% confidence interval [CI], 4.2-9.2%). Multiple regression analysis indicated that the number of lymph nodes with metastases and patient age were significant independent risk factors for ovarian metastasis after curative resection of gastric adenocarcinoma. The number of lymph nodes with metastases (>6) was associated with the highest risk of ovarian metastasis, with an adjusted relative risk (aRR) of 38.0 (95% CI, 3.0-480.6). The age of the patient (<50 years) also predicted the risk of ovarian metastasis, with an aRR of 3.1 (95% CI, 1.4-7.0). Lauren diffuse type tended to predict for ovarian metastasis with borderline significance (aRR, 5.9; 95% CI, 0.8-44.3). The 3-year ovarian relapse rate for patients younger than 50 years with more than 6 lymph nodes with metastases was estimated to be 39.5% (95% CI, 23.8-55.7%). CONCLUSIONS: This study suggests that the risk of ovarian metastasis after curative gastrectomy is strongly associated with the number of metastatic lymph nodes (>6) and patient age (<50 years). Prospective studies are needed to evaluate further the role of prophylactic oophorectomy in young female gastric carcinoma patients who have multiple regional lymph nodes with metastases. 相似文献
12.
Carmine Valenza Francesca Maria Porta Alessandra Rappa Elena Guerini-Rocco Giuseppe Viale Massimo Barberis Filippo de Marinis Giuseppe Curigliano Chiara Catania 《Current oncology (Toronto, Ont.)》2021,28(5):3384
We present a case of a woman with epidermal growth factor receptor (EGFR)-mutated lung adenocarcinoma who received gefitinib for 2 years and obtained a partial response. The patient then developed liver metastasis and a breast lesion, displaying high estrogen receptor (ER) expression and harboring the same EGFR mutation. From the radiological studies, it was not possible to make a differential diagnosis between primary breast cancer and breast metastasis from lung cancer. After the removal of the breast nodule, thanks to the clinical history, radiology, and above all, molecular and immunohistochemical investigations, a diagnosis of breast metastasis from lung adenocarcinoma was made. This case emphasizes the importance of a comprehensive clinical, pathological, and molecular analysis in the differential diagnosis between primary breast cancer and metastases from extramammary tumor to guide adequate treatment decision making. 相似文献
13.
M Sawada M Inagaki M Ozaki M Yamasaki H Nakagawa T Inoue N Terada A Wada 《Japanese journal of clinical oncology》1990,20(3):312-315
A case is reported of prolonged survival after radical hysterectomy for poorly differentiated adenocarcinoma of the endometrium and resection of metastatic carcinoma of the brain followed by radiation therapy. The 43-year-old patient has survived for seven years after hysterectomy and six years 10 months after excision of the brain metastasis. Our results show that the surgical excision of a single metastatic lesion of the brain with postoperative irradiation offers hope of prolonged survival in patients with a solitary brain metastasis and no evident systemic disease. 相似文献
14.
Multiple myeloma was diagnosed in a 65-year-old woman in 1974 who thereafter received five-drug M2 chemotherapy. All protein abnormalities subsequently returned to normal and serial bone marrow studies documented complete bone marrow remission. Destructive bone lesions persisted radiographically, but did not progress. In 1987, a localized sigmoid adenocarcinoma was resected. In 1988, the patient presented with multiple brain metastases associated with a primary pulmonary adenocarcinoma that proved rapidly fatal. At autopsy, no evidence of multiple myeloma was found. This report describes the first tissue-documented cure of multiple myeloma 14 years after diagnosis and initiation of M2 chemotherapy. The possible association of multiple myeloma with other malignancies is also discussed. 相似文献
15.
Nasti G Facchini G Caraglia M Franco R La Mura A Staiano M Budillon A Iaffaioli RV Ottaiano A 《Onkologie》2007,30(6):324-326
BACKGROUND: Unusual sites of metastasis to the parotid gland and face are reported in patients with colorectal cancer, but the localization to both sites at the same time has never been described so far. CASE REPORT: Here, we describe the case of a 76-year-old woman with a T3N1M0 G2 rectal adenocarcinoma, treated with preoperative chemoradiotherapy performed at suboptimal dosages due to unacceptable toxicity. At the end of the program, the re-staging demonstrated the presence of metastasis in both the left parotid gland and subcutaneously on the frontal region of her face while the primary locoregional tumour manifestation was radiologically down-staged (reduction in N staging from N1 to N0). The patient did not respond to any other treatment and died due to disease progression 15 months after the diagnosis. CONCLUSIONS: Metastatic tumours in the parotid gland are uncommon with a higher incidence of primary sites of the head and neck. Parotid involvement of rectal adenocarcinoma is also extremely rare, and concomitant involvement of both the parotid gland and the face was not previously described. In this case, we cannot rule out the hypothesis that the delay of surgical removal of the primary tumour and/or a specific action of concomitant chemoradiotherapy on the tumour cell phenotype could promote cancer cell spreading to unusual sites. 相似文献
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Cutaneous metastasis from intra-abdominal malignant solid tumours such as gastric adenocarcinoma is very rare. Here, we report the case of a 76-year-old male patient with a T4N2M0, poorly differentiated, signet-ring cell gastric carcinoma, who underwent potentially curative resection of the tumour and developed cutaneous metastasis at the site of the surgical drain 4 months after the operation while he was on chemotherapy. The lesion involved the skin and the subcutaneous fat only. A CT scan revealed local recurrence at the resection bed but no distant metastases. The patient died 1 month later. It is concluded that the development of cutaneous metastasis after gastric carcinoma resection indicates tumour recurrence or disseminated disease and is associated with poor prognosis. 相似文献
19.
The prognostic significance of vascular invasion as compared with other pathologic features was evaluated in 102 cases of endometrioid adenocarcinoma confined to the uterus (Stage I) treated by hysterectomy. By univariate analysis, survival most closely correlated with patient age, architectural grade, depth of myometrial invasion, vascular invasion, and the presence of perivascular lymphocytic infiltrates. Among these, vascular invasion and the presence of perivascular lymphocytic infiltrates were the best indicators of prognosis. In contrast to perivascular lymphocytic infiltrates, the presence of a lymphocytic infiltrate at the tumor-myometrial junction was not related to outcome. The presence of vascular invasion was found to be associated closely with perivascular lymphocytic infiltrates. These two features may be related biologically and were designated "vascular invasion-associated changes." By multivariate analysis with the Cox proportional hazards model, the depth of myometrial invasion and the presence of vascular invasion-associated changes were found to provide a highly reliable model for predicting outcome. The highly predictive value of vascular invasion as a prognostic factor in Stage I endometrial carcinoma suggests that it is the mechanism by which occult metastasis develops in patients whose disease progresses after hysterectomy. It is likely that other variables correlating with recurrence, such as the presence of deep myometrial invasion and high tumor grade, may act by increasing the probability of vascular invasion and subsequent metastasis. 相似文献
20.
《Current problems in cancer》2017,41(3):222-230
Gastric carcinoma (GC) is the fifth most common malignancy worldwide but the third leading cause of cancer death, and surgery remains the only curative treatment option. Prognosis of patients with liver metastases from gastric carcinoma (LMGC) is poor, and the optimal treatment of metastatic gastric cancer remains a matter of debate. In 2002, a 53-year-old male patient with GC and synchronous oligometastatic lesion in liver VIII segment underwent a total gastrectomy combined with metastasectomy. The pathologic diagnosis was stage IV gastric adenocarcinoma (pT3N2M1), which was treated with adjuvant chemotherapy (cisplatin, epirubicin, leucovorin, and 5-fluorouracil). In 2012, abdominal ultrasound and percutaneous liver biopsy revealed recurrence of the metastasis in the right liver lobe. Progression of the disease was observed after palliative chemotherapy (epirubicin, oxaliplatin, and capecitabine). Nevertheless, an extended right hemihepatectomy, with excision of segments 1, 4A, 5, 6, 7, and 8, was still performed. Pathologic examination confirmed large KRAS- and HER2-negative LMGC. The patient is alive and free of disease 47 months after the repeated hepatectomy and 13 years after removal of the primary GC and synchronous liver metastasis. Based on review of 27 articles, 5-year overall survival rate following gastrectomy and liver metastasectomy may reach 60%, with median survival time up to 74 months. Although the combination of aggressive surgical approach with systemic therapy for LMGC is controversial, it may allow favorable outcome. Careful selection of patients based on evaluable predictive factors for R0 surgical resection of both primary tumor and liver metastases can lead to cure, as shown in our case presentation, where a 10-year relapse-free survival was observed, followed by successful repeated hepatectomy due to liver metastases. 相似文献