Treatment of cutaneous angiosarcomas of the head and neck

A total of six patients with cutaneous angiosarcomas involving the head and neck were treated during the period 1985–1994. The distribution of sites between the scalp and the rest of the head and neck was equal. Initial local treatment involved surgery for four patients and radiotherapy for two patients. In the surgical group, following seemingly adequate macroscopic surgical excision, all four patients had inadequate surgical margins on histology. Five of six patients had disease recurrence within the head and neck and of these a further three went on to have a second episode of recurrence. Median time to recurrence was 8 months. All cases were misdiagnosed clinically at initial presentation and three of six had initial inconclusive histology. Cutaneous angiosarcomas of the head and neck is an aggressive multicentric cancer. Radiotherapy offers the only real chance of obtaining adequate local control even if surgical excision is carried out. Radiotherapy must encompass wide fields and whole scalp irradiation is mandatory for scalp lesions. A combination of laterally opposed photon and electron fields provides a simple, quick and effective means to deliver a tumoricidal dose of 50 Gy to the whole scalp with minimal irradiation of the underlying brain.     

Second Branchial Anomalies: A Study of 94 Cases

Ninety-four patients with second branchial anomalies were retrospectively analysed at a tertiary care centre from January 2006 to September 2016 to determine the demographical data and management. Branchial sinus and fistula presented earlier as compared to branchial cyst. The mean age at presentation in case of branchial sinuses, fistulae and cysts was 5.07, 5.79 and 7.31 years respectively. There was preponderance in males as compared to females, more so in bilateral cases. Male to female sex ratio was 2.91:1. The branchial fistulae were the most common type of lesions, followed by the branchial sinuses. The branchial anomalies were more on the right side (65.96%) probably due to right handedness of the population. Only eight patients (8.51%) had bilateral anomalies. Four patients had familial association, it was seen in bilateral cases and they presented earlier than unilateral cases. Early and complete surgical excision is the treatment of choice. Preoperative sinogram/fistulogram and intraoperative methylene blue dye injection is not mandatory for excision of a branchial sinus/fistula. Post-operative wound infection was the most common complication (4.25%).     

Experience with the management of primary endodermal sinus tumor of the mediastinum

Ten male patients with extensive primary endodermal sinus tumor of the mediastinum were treated with chemotherapy (with or without surgical excision and radiation therapy) between 1977 and 1985. Three patients, treated with cyclophosphamide-vincristine-based chemotherapy, died 1.5, 2.5, and 6.0 months, respectively, after initial diagnosis. Of the seven patients treated with cisplatin-based chemotherapy, one patient died of septicemia at 2.5 months after diagnosis and was disease-free at autopsy examination. Three other patients died of progressive disease at 7.0, 13.0, and 14.0 months, respectively. The three survivors remain alive at 17.0, 31.0, and 40.0 months from diagnosis; all are without evidence of disease. Of the three patients who underwent excision of the residual mediastinal tumor after cisplatin-based chemotherapy, persistent local disease was found in two patients. One of these two patients died of recurrent disease. All surviving patients had surgical resection of the tumor either before or after cisplatin-based chemotherapy, with or without radiotherapy and the timing of therapeutic interventions was guided by changes in the serum alpha-fetoprotein concentrations after initial therapy and during follow-up. Our experience suggests that the optimal management of patients with primary mediastinal endodermal sinus tumor requires an aggressive multidisciplinary approach guided by the extent of the tumor and the serum tumor marker levels.     

Salivary gland tumors of the oral cavity

Between 1961 and 1985, 62 patients with malignant salivary gland tumors of the oral cavity underwent surgery with curative intent at the University of California, Los Angeles (UCLA) Medical center. All patients had a minimum follow-up of 2 years. Fifty of 62 (81%) patients presented with T1-2 primary tumors. The tumors arose from the palate in 41/62 (66%) patients. The most common histologic type was adenoid cystic carcinoma comprising 34 of 62 (55%) cases. Radical resection was performed in 46 cases and wide local excision in 16 patients. Postoperative radiation therapy was used in 24 cases due to advanced stage and/or positive surgical margins. Results of treatment were analyzed by stage of disease, modes of treatment, histology, and surgical extent. Local control of small lesions reached 100% at 10 years with either radical resection alone or local excision. With residual tumor at the surgical margins, the incidence of local recurrence was 4/14 (29%) for those who received adjuvant radiation therapy and 5/10 (50%) for those who did not. The vast majority of mucoepidermoid carcinomas were early stage and low grade. These lesions had an excellent prognosis with a control rate of 100%. In contrast, there was a 29% (10/34) failure rate for adenoid cystic carcinoma. The 5-, 10-, and 15-year actuarial survivals for the whole group were 94%, 84%, and 73%, respectively. Our results indicate that for early stage disease, wide local excision may offer patients the chance to avoid the cosmetically and functionally debilitating effects of radical surgery without compromising treatment outcome. Adjuvant radiation therapy appears to reduce the local recurrence for those with residual tumor at the surgical margins.     

Biliary cystadenocarcinoma with mesenchymal stroma

Hepatobiliary cystadenocarcinomas (BCACs) with mesenchymal stroma are a rare cystic lesion. This tumour needs to be distinguished from benign biliary cystadenoma, which is antecedent in most cases. The treatment of choice is radical excision of the mass. The diagnostic evaluation, surgical management, pathological characteristics, treatment and follow-up of one patient with hepatobiliary cystadenocarcinoma with ovarian stroma is described. Preoperative diagnosis of BCACs is often difficult, because their clinical manifestations are similar to those of other hepatic cystic lesions. MRI is suitable for accurate characterisation of cystic biliary lesions, but distinguishing between cystadenoma and cystadenocarcinoma remains difficult on the basis of imaging findings. Complete surgical excision gives a relatively good chance of long-term survival because of the slow growth rate of these tumours.     

Experience with surgery of parasagittal meningioma

The study included 106 patients operated for parasagittal meningioma. Occlusion of the superior sagittal sinus (SSS) was recorded in 50 cases: partial-21, complete-29. Other pathologies-18. Fifty-five patients received standard surgical procedures without interfering with the SSS; microsurgery was given another 51 patients using reconstruction of the SSS. A comparison of the results pointed to the advantages offered by the latter procedure in excision of parasagittal meningioma.     

Sonographically guided mammotome excision of ducts in the diagnosis and management of single duct nipple discharge.

AIM: To describe our experience in the use of ultrasound guided mammotome in the diagnosis and management of single duct nipple discharge. METHODS: Patients for whom surgical excision of the single duct had been advised for single duct nipple discharge were offered ultrasound guided mammotome excision of the duct as an alternative to surgical excision. The procedure was performed in the breast clinic by a surgeon or a breast clinician who had interventional ultrasound skills. RESULTS: Seventy-seven patients had 81 procedures. Follow-up at a mean time of 16 months revealed resolution of the presenting problematic discharge in 95% of patients. Nipple discharge recurred in four patients. Two patients had microdochectomy and two had a repeat mammotome for recurrence of symptoms. Complications were mild and infrequent. CONCLUSION: Ultrasound guided mammotome excision is a new tool in the work up and management of single duct nipple discharge. It can be performed under local anaesthetic by a surgeon/breast clinician or radiologist with interventional ultrasound skills. It has the potential to replace surgical excision (microdochectomy) as a treatment for nipple discharge.     

Malignant ovarian tumors in children and adolescents

Eighteen patients aged 4 to 18 years (median, 10 years) were treated at the Children's Cancer Research Center of The Children's Hospital of Philadelphia (CHP) from September 1973 to September 1983 for malignant ovarian tumors. The pathologic categories were endodermal sinus tumor (eight patients), embryonal carcinoma (three patients), pure dysgerminoma (three patients), adenocarcinoma (three patients), and malignant granulosa-cell tumor (one patient). In 1973 and 1975, respectively, two patients with endodermal sinus tumors were treated with surgical removal with or without radiation therapy (RT) and chemotherapy with vincristine (Vc) and actinomycin D+ cyclophosphamide + Adriamycin (Adria Laboratories, Columbus, OH) (ACAdr); both developed local recurrence within 12 months and died of tumor. Since 1977, four of six patients with endodermal sinus tumors have been managed successfully with surgery followed by chemotherapy with cisplatin (P), bleomycin (B), vinblastine (Vb), and ACAdr; none received RT. One died of recurrent tumor and the other died of congestive heart failure attributed to Adriamycin (Adr). All three patients with embryonal carcinoma were well after surgical excision alone (one patient) or surgery and chemotherapy with cisplatin + bleomycin + vinblastine (PBVb) + ACAdr (two patients). Treatment of the remaining seven patients included excision alone (two patients) or excision and chemotherapy (five patients) with various combinations of Vc, ACAdr, and P. One patient with granulosa-theca cell tumor also received whole abdominal RT (3000 rad by external beam), and died of congestive heart failure attributed to Adr. The other six children were free of detectable tumor 16 months to 8 years from diagnosis. Chemotherapy with PBVb and actinomycin D + cyclophosphamide (AC) should be used in the postoperative management of young persons with malignant ovarian tumors. Adr is of doubtful value and may be considerably toxic. RT is of limited use and usually is not indicated.     

梨状窝癌的临床和组织病理学研究

目的：探讨改善梨状窝癌生存率的途径及保留和（或）重建喉功能的方法。方法：回顾性分析70例梨状窝癌上消化道重建的方法及保留和（或）重建喉功能的情况等临床资料。对43个梨状窝癌手术标本进行连续切片病理检查。结果：全组70例5年生存率为48．6％。69例术后一期恢复吞咽功能，20例保留喉发声功能。43个全器官连续切片结果证明内壁癌和内外壁癌常致半喉固定。结论：梨状窝癌外科治疗原则是在保证肿瘤切除彻底性的前提下尽可能保留和（或）重建喉功能。     

腹部恶性纤维组织细胞瘤47例临床和预后分析

目的探讨腹部恶性纤维组织细胞瘤(MHF)的临床病理特点、治疗策略及预后相关因素。方法回顾性分析1970年1月至2000年1月间天津医科大学附属肿瘤医院47例腹部恶性纤维组织细胞瘤患者手术切除治疗情况。所有患者均经手术病理证实,病变单一。结果术后随访中共有32例患者出现复发、转移,术后单纯局部复发13例(29.5%),出现肺及胸膜转移7例(15.9%),肝转移4例(9.0%),骨转移6例(13.6%),肾脏转移2例(4.5%),复发 转移5例(11.4%)。术后1,3,5年无瘤生存率分别为65.9%、40.9%和29.5%,累计生存率分别为70.5%、52.3%和31.8%,中位生存期为18个月。影响预后的主要因素为肿瘤发生的部位、治疗方式、病理类型、肿瘤的局部复发等。以手术为主的综合治疗较单纯手术及放化疗预后好,术后辅以放疗可降低局部复发率,尤其对那些切端阳性患者。结论腹部MHF侵袭性强,复发率高,病理分级差,以手术切除为主辅以放疗有助于提高患者的远期生存率。     

Multicenter evaluation of the breast lesion excision system, a percutaneous, vacuum-assisted, intact-specimen breast biopsy device

BACKGROUND: Percutaneous, vacuum-assisted, large-gauge core needle biopsy (VACNB) provides an alternative to open surgical biopsy as an initial diagnostic tool for breast lesions, yet rates of underestimating malignant diagnoses remain sufficiently high to warrant surgical biopsy in some cases. The current study was performed to determine if the Breast Lesion Excision System (BLES) provides a feasible alternative to VACNB. METHODS: A retrospective review was conducted of 742 consecutive mammographic lesions with microcalcifications classified as Breast Imaging Reporting and Data System (BIRADS) IV or V that had stereotactic percutaneous biopsy using BLES. Initial diagnoses obtained from the histopathologic examination of tissues retrieved at biopsy were compared with the histopathologic examination of tissues received from surgical excision or lumpectomy. Underestimation rates for atypical ductal hyperplasia (ADH) and ductal carcinoma in situ (DCIS) were recorded if open surgical biopsy revealed DCIS or invasive cancer, and invasive cancer, respectively. RESULTS: Of the 742 breast lesions, 34 displayed ADH upon biopsy with the BLES device. Two patients did not receive open surgical biopsy. Of the 32 patients who had open surgical excision, 3 (9.4%) had DCIS or invasive cancer. There were 119 diagnoses of DCIS upon biopsy with the BLES device. Four patients did not receive open surgical biopsy. Of the 115 patients who had open surgical excision, 6 (5.2%) had invasive cancer. CONCLUSIONS: Breast biopsy can be performed accurately using the BLES device. Compared with VACNB, it does not alter the need for surgical excision in women diagnosed with ADH or DCIS at core biopsy.     

New light on the brain: The role of photosensitizing agents and laser light in the management of invasive intracranial tumors

Invasive intracranial tumors, particularly malignant gliomas, are very difficult to eradicate surgically and carry a dismal prognosis. The vast majority relapse locally indicating that their cure is dependent on radical and complete local excision. However, their ability to invade and hide among normal brain tissue, our inability to visualize and detect them, the low tolerance of brain tissue to ionizing radiation and the presence of the blood brain barrier are the main causes of our failure to eradicate them. Photodynamic detection with 100% specificity and more than 80% sensitivity offers an excellent chance of visualizing camouflaged tumor nests. Also, photodynamic therapy offers a very good chance of targeted destruction of the remaining tumor cells safely following surgical excision and may double the survival of patients harboring these awful tumors. More work needs to be done to refine this promising technology to exploit it to its full potential.     

Aspergillosis of the paranasal air sinuses (case reports and review of literature).

Aspergillosis of the paranasal air sinuses is a rare entity. It is endemic in Sudan and a few states in South America. It affects healthy and immunocompromised individuals alike. It presents in two forms--the invasive and non-invasive Aspergillosis. The former is difficult to distinguish from carcinoma on clinical examination. Conventional radiographs of the sinus, a CT scan evaluation and a selective culture of the sinus fluid for fungus aid in achieving a positive diagnosis. The treatment of invasive Aspergillosis is always surgical--some form of antrostomy to facilitate sinus drainage or sinus excision supplemented with topical and/or systemic anti-fungal chemotherapy. The authors report two cases of Invasive Aspergillosis, clinically type 'benign' and 'malignant' of the paranasal air sinuses, affecting non-immunocompromised individuals. In both the cases, complete surgical excision was achieved.     

Local excision as conservative treatment for small rectal cancer

Twenty patients with small rectal cancer, characterized by a well differentiated tumour localized within 10 cm of the anal margin, and by penetration limited to the submucosa or to the muscular layer, were treated by local excision. Four of them, who presented with a deep tumour invasion in the rectal wall, also received adjuvant radiation therapy. Our experience proves the reliability of the selection criteria for patients who may benefit from this procedure. They all stand a fair chance of cure and the quality of their lives will improve because local tumour excision avoids anal sphincter resection. Two patients had local recurrences and had to undergo further curative local excision. The two who died from their tumours and who had distant metastases were unsuitable for both local resection and other therapeutic procedure. Finally, there was no postoperative morbidity.     

Iatrogenic displacement of tumor cells to the sentinel node after surgical excision in primary breast cancer

Isolated tumor cells (ITC) are more common in the sentinel node (SN) after needle biopsy of a breast cancer, indicating iatrogenic displacement of tumor cells. We here investigate whether similar iatrogenic displacement occurs after surgical excision of a breast tumor. We compared the incidence of ITC in the SN of 414 breast cancer patients with recent surgical excision to a group of 16,960 patients without recent surgical procedure in a multivariate analysis by linking data from the Danish Breast Cancer Cooperative Group database and the Danish National Health Register. Moreover, the incidence of spread to non-SNs in patients with ITC in the SN after recent surgical excision was analyzed. We found an adjusted odds ratio on 3.73 (95% CI 2.57–5.43; P < 0.0001) for having ITC in the SN after surgical excision. The increase in ITC after surgical excision was especially seen in patients with ductal carcinomas (OR 4.66; 95% CI 3.03–7.19). None of the patients with ITC in SN after surgical excision had further spread to non-SNs compared to 12% in the group without recent surgical excision (P = 0.09). The nearly fourfold increase in ITC in the SN after surgical excision indicates that this procedure induces iatrogenic displacement of tumor cells. This displacement was more common in ductal carcinomas. We found no further dissemination to non-SNs in patients with ITC in the SN after recent surgical excision, and it is questioned whether these patients benefit from an axillary lymph node dissection.     

鼻内镜下鼻腔鼻窦内翻性乳头状瘤切除术

目的探讨经鼻内窥镜鼻腔鼻窦内翻性乳头状瘤切除术和鼻内镜联合鼻侧切开鼻腔鼻窦内翻性乳头状瘤切除术的疗效。方法26例鼻腔鼻窦内翻性乳头状瘤病例中,22例行经鼻内窥镜鼻腔鼻窦内翻性乳头状瘤切除术,4例行鼻内镜联合鼻侧切开鼻腔鼻窦内翻性乳头状瘤切除术。结果术后随访9~60个月。1例术后30个月复发,其它25例未见复发,全部病例无并发症发生。结论经鼻内窥镜鼻腔鼻窦内翻性乳头状瘤切除术适用于较局限的病变,而对广泛病变则应采用鼻内镜联合鼻侧切开术,术后鼻内镜定期复查可早期发现肿瘤复发并处理。     

杓会厌襞血管瘤的手术治疗

目的探讨杓会厌襞血管瘤理想的手术方法。方法采用全麻下颈侧入路，对8例杓会厌襞血管瘤进行手术治疗。为扩大暴露，术中切除部分患侧甲状软骨板，直视下沿肿瘤包膜外分离后切除。切缘黏膜用可吸收线对位缝合，创面缺损较大者用梨状窝黏膜修复。结果8例患者病变均完整切除，无并发症。随访2～5年无复发。结论颈侧入路是切除杓会厌襞血管瘤理想的手术治疗方法。     

Surgical treatment of dermatofibrosarcoma protuberans. A retrospective study of 20 cases with review of literature

The clinicopathological features and results of surgical treatment of 20 patients with dermatofibrosarcoma protuberans (DFSP) were reviewed. All patients have been observed until the present time or death. The primary treatment usually consisted of marginal, wide or radical excision. Re-excision because of recurrence was performed in six of the 20 patients who were treated primarily only by marginal excision. Following re-excision two patients have remained disease-free until the present, the other four of these six patients had a second recurrence. Three of these four patients with a second relapse were successfully treated by excision. Although six patients out of 20 had 13 recurrences at the site of primary therapy, no patient developed lymph node or distant metastases. To date, none of the remaining 14 patients has had recurrence, all having been treated by excision of from 1 to 5 cm, the mean follow-up time was 8.75 years. Based on our data, the high recurrence rate after marginal surgical treatment implies an initial radical resection.     

The effects of surgical treatment on survival and local recurrence of cutaneous malignant melanoma.

All patients with a diagnosis of cutaneous malignant melanoma (CMM) in Western Australia from 1980 to 1981 were observed for up to 6 years to determine vital status and to detect the development of local recurrences of the primary lesion. Approximately 35% of all patients had their tumors excised with surgical margins of less than 1 cm. When compared with patients whose tumors were excised with margins of at least 2 cm, the fatality rate in those with narrow margins was slightly less (rate ratio, 0.60; 95% confidence interval [CI], 0.20% to 1.80% for margins of 5 to 9 mm; rate ratio, 0.69; 95% CI, 0.26% to 1.87% for margins of 1 to 4 mm); however, this difference could have been caused by chance alone. The risk of local recurrence within 5 years after diagnosis was 2% (95% CI, 1% to 4%). The risk was strongly related to age and tumor thickness, but did not appear to be influenced by the width of excision (greater than 1 cm versus less than 1 cm: rate ratio, 1.03; 95% CI, 0.25% to 4.34%). The apparent lack of effect could be caused by to chance alone because the number of local recurrences was small.     

Primary endodermal sinus (yolk sac) tumor of the anterior mediastinum: a report of a successfully treated eleven-year-old boy.

An asymptomatic 11-year-old Japanese boy with an endodermal sinus (yolk sac) tumor of the anterior mediastinum was successfully treated with cisplatinum-based combination chemotherapy and subsequent surgical excision. The patient is alive and in good health 60 months from diagnosis.