Phallic preserving surgery in patients with invasive squamous cell carcinoma of the penis

PURPOSE: Standard surgical methods to eradicate invasive squamous cell carcinoma of the penis often result in significant deformities. Wide local excision with skin grafting in select cases results in the preservation of normal phallic appearance and function. MATERIALS AND METHODS: Seven patients with invasive squamous cell carcinoma of the penis were treated with wide excision and resurfaced by 1 of 3 methods, namely 1) a split-thickness graft, 2) a full-thickness graft or 3) shaft skin advancement. RESULTS: At 1 to 5 years of followup there was 1 local recurrence proximal to the original resection site. Local excision of recurrence resulted in no evidence of disease at 2 years of followup following repeat excision. All other patients had no local recurrence. CONCLUSIONS: In select cases wide local excision with grafting or skin advancement results in a normal phallic appearance without jeopardizing cancer control.     

Reconstruction after resection of hypopharyngeal carcinoma: comparison of the postoperative complications and oncologic results of different methods

BACKGROUND: Radical surgery followed by radiotherapy plays an important role in the treatment of patients with hypopharyngeal cancer. However, there is no general consensus as to which is the best method of reconstruction after surgical resection. METHODS: We retrospectively reviewed the records of 91 patients who underwent radical surgery and reconstruction. Postoperative complications and oncologic results of the different reconstructive methods were compared. RESULTS: Reconstruction with gastric pull-up had the lowest pharyngocutaneous (PC) fistula (0%) and pharyngoesophageal (PE) stenosis rates (0%). However, the overall postoperative complication rate was high (64%). Laryngotracheal flap (LTF) reconstruction had relatively lower rates of PC fistula (3%), PE stenosis (10%), and overall complications (22%). The introduction of the LTF technique significantly decreased postoperative complications from 71% to 30% (p = .0001), with similar tumor control and survival. CONCLUSIONS: Hypopharyngeal reconstruction with an LTF is a simple and effective method. The chance of using a complex flap is decreased. The postoperative complications are reduced, and the oncologic results are satisfactory.     

Current trends in initial management of hypopharyngeal cancer: the declining use of open surgery

Squamous cell carcinoma of the hypopharynx represents a distinct clinical entity. Most patients present with significant comorbidities and advanced-stage disease. The overall survival is relatively poor because of high rates of regional and distant metastasis at presentation or early in the course of the disease. A multidisciplinary approach is crucial in the overall management of these patients to achieve the best results and maintain or improve functional results. Traditionally, operable hypopharyngeal cancer has been treated by total (occasionally partial) laryngectomy and partial or circumferential pharyngectomy, followed by reconstruction and postoperative radiotherapy in most cases. Efforts to preserve speech and swallowing function in the surgical treatment of hypopharyngeal (and laryngeal) cancer have resulted in a declining use of total laryngopharyngectomy and improved reconstructive efforts, including microvascular free tissue transfer. There are many surgical, as well as nonsurgical, options available for organ and function preservation, which report equally effective tumor control and survival. The selection of appropriate treatment is of crucial importance in the achievement of optimal results for these patients. In this article, several aspects of surgical and nonsurgical approaches in the treatment of hypopharyngeal cancer are discussed. Future studies must be carefully designed within clearly defined populations and use uniform terminology and standardized functional assessment and declare appropriate patient or disease endpoints. These studies should focus on improvement of results, without increasing patient morbidity. In this respect, technical improvements in radiotherapy such as intensity-modulated radiotherapy, advances in supportive care, and incorporation of newer systemic agents such as targeted therapy, are relevant developments.     

早期和浅表性食管鳞状细胞癌内镜治疗现状

食管癌目前已成为我国主要恶性肿瘤之一,其发病率和病死率逐年增加,发病原因多而复杂。早期食管鳞状细胞癌是指局限于食管黏膜层的鳞状细胞癌,而侵犯到黏膜下层的鳞状细胞癌属于浅表性食管癌。随着内镜检查的普及和技术的进步,早期和浅表性食管鳞状细胞癌的诊断率不断提高,目前内镜下治疗的方法主要有内镜下切除和非切除治疗,其中内镜下切除治疗主要有内镜下黏膜切除术、内镜下黏膜剥离术等,相对于手术治疗,内镜下切除治疗具有安全、创伤小、操作简单、并发症少等优点,提高了患者的生存质量。但对于淋巴结转移风险较大的患者,若行内镜下治疗后,建议术后密切随访。随着针对较大病变的内镜下隧道式黏膜下剥离术等技术的开展,内镜下治疗将会为早期食管肿瘤的患者提供更好的治疗方案。     

Nephron sparing surgery for renal cell carcinoma with normal contralateral kidney: 25 years of experience

PURPOSE: We report the long-term results of our consecutive series of 504 patients who underwent NSS for cancer suspicious, solid renal tumors in the presence of a normal opposite kidney at our institution since 1979. MATERIALS AND METHODS: A total of 715 patients underwent NSS since 1969, including 504 for an elective indication, that is with a normal opposite kidney. Of these patients 381 (75.6%) had RCC, 123 (24.4%) had cancer suspicious benign lesions, including 53 (10.5%) with oncocytoma, 33 (6.5%) with angiomyo(lipo)ma, 23 (4.6%) with a complicated cyst and 13 (2.8%) with other benign lesions. Of the 381 patients with RCC 283 (74.3%) had clear cell, 68 (17.8%) had papillary and 30 (7.9%) had chromophobic RCC. Mean tumor diameter was 3.0 cm (range 0.5 to 11.0). Mean followup was 6.77 years (range 0.2 to 24.1). The oncological outcome was studied, including pathological features associated with tumor progression. RESULTS: Estimated cancer specific survival rates at 5 and 10 years were 98.5% and 96.7%, respectively. Estimated survival rates free of distant metastasis at 5 and 10 years were 97.5% and 95.1%, respectively. Nine patients with localized RCC experienced local recurrence after NSS. Estimated survival rates free of local recurrence at 5 and 10 years were 98.3% and 95.7%, respectively. CONCLUSIONS: The long-term results of our series support the concept of organ sparing surgery for RCC in the presence of a normal opposite kidney with excellent long-term survival and a low tumor recurrence rate.     

Cystic squamous cell carcinoma metastasis to the neck masquerading as branchiogenic carcinoma

Primary branchiogenic carcinoma was previously a debated entity for its existence. It was a popular diagnosis for any cystic carcinoma in the neck until in 1950 Martin et al. proposed specific and strict diagnostic criteria for this condition. Only a handful of cases successfully fulfilled all the criteria were reported afterwards. We report the management of a case who was diagnosed to have cystic squamous cell metastasis from a tonsillar origin. We suggest carrying out thorough search of the upper aero digestic tract for occult primaries upon finding of a cystic metastasis in the neck. Random biopsies in the region of Waldeyer's ring are of particular importance in this situation. Bilateral tonsillectomies should be carried out in doubtful cases. Radical neck dissection and postoperative radiotherapy to the diseased side is recommended.      

58例阴茎鳞状细胞癌治疗的临床分析

目的:提高阴茎鳞状细胞癌的治疗水平,寻求鳞状细胞癌合理有效的治疗方法。方法:回顾分析58例病理活检证实阴茎鳞状细胞癌治疗的临床资料。结果:按照Jackson分期,Ⅰ期25例,Ⅱ期18例,Ⅲ期11例,Ⅳ期4例。53例行手术治疗;行阴茎肿瘤局部切除及阴茎癌部分切除43例;阴茎全切除并尿道会阴部造口术及髂腹股沟淋巴清扫术10例(腹股沟淋巴结均阳性,髂淋巴结阳性1例)。术前新辅助治疗(热疗加化疗)联合术后化疗37例,仅术后化疗12例,单纯手术治疗4例;5例未手术治疗患者行化疗和/或放疗。48例随访2~5年,4例行阴茎部分切除者2年内复发,4例2年内死亡,7例2~5年内死亡,2年生存率为91.7%,5年生存率为77.1%,10例失访或随访期未满2~5年。结论:外科手术治疗、术前新辅助治疗联合术后化疗是目前治疗阴茎鳞状细胞癌的有效方法,淋巴结的清扫根据临床分级具体处理,手术联合术前新辅助治疗及术后化、放疗是否可减少复发及提高生存率,还需进一步研究。     

Bronchogenic squamous cell carcinoma in childhood: A case report

Primary carcinoma of the lung is unusual in children and the squamous cell variant is extremely rare.¹ This, to the best of our knowledge, is the sixth reported case of bronchogenic squamous cell carcinoma in childhood.