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1.
Penile squamous cell carcinoma has been commonly reported in the past decades. We describe a rare case of a huge squamous cell Carcinoma of the penis in a 65-year-old patient with a 4-year history of tumor growth, for which total penectomy, perineal urethrostomy and bilateral inguinal lymphadenectomy were carried out. We suggest that aggressive surgical intervention should be recommended for those with well-differentiated penile carcinoma regardless of the size of the tumor.  相似文献   

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We present a case of squamous cell carcinoma of the testis that metastasized from lung cancer. The patient, who had received left pneumonectomy 2 years earlier for squamous cell carcinoma (SCC) of the lung, developed pulmonary metastasis, which was treated with chemotherapy. Although the recurrence regressed after treatment, the testicular tumor progressed gradually. Left radical orchiectomy was performed. Pathological examination revealed metastatic SCC. Testicular metastasis from lung cancer is a very rare disease.  相似文献   

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目的 分析81例肺鳞状细胞癌(鳞癌)临床特征,提高早期诊治率。方法 回顾性分析81例肺鳞癌诊断、手术、治疗及随访资料。结果 患者平均年龄62岁,男:女为2.2:1,有吸烟史76例(93.8%),平均26年,全组均有呼吸道症状,合并全身症状14.8%(12例)。确诊时间2~7个月。手术切除病肺63例(77.8%),术后放、化疗。未能切除18例中10例放、化疗。随访中位数5年以上。80例得到随访,1、3、5年生存率为90%(72例)、65%(52例)、47.5%(38例)。结论 肺鳞癌以老年男性多见,易误诊,手术切除率低,早期手术5年生存率高。  相似文献   

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Squamous cell carcinoma of the lung can be divided into two types according to the location of the primary site: the central type and the peripheral type. The clinicopathologic factors in the peripheral type of lung squamous cell carcinoma have not yet been fully evaluated. A total of 204 surgically resected lung squamous cell carcinomas were reviewed with special reference to their location, histologic characteristics based on tumor growth patterns, and clinicopathologic factors. The central type and the peripheral type accounted for 95 and 109 cases, respectively. Although the patient population of the peripheral type was older, with a lower pathologic stage, lower lymphatic vessel involvement, and lymph node metastasis, the Kaplan-Meier survival proportions did not differ significantly between these two groups. Based on the histologic growth pattern, the peripheral type was classified under three subgroups as follows: 1). the alveolar space-filling type, 2). the expanding type, and 3). the combined type. Among these three types, the alveolar space-filling type showed neither lymphatic vessel invasion nor lymph node metastasis and had the most favorable prognosis. The central and peripheral types of lung squamous cell carcinoma have different clinicopathologic characteristics and should be classified under respectively different categories.  相似文献   

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Background

The clinicopathologic features are still unknown in peripheral squamous cell carcinoma of the lung, unlike centrally located carcinomas. In this retrospective study, we investigated the clinicopathologic characteristics of patients with peripheral squamous cell carcinomas.

Methods

Of 1,381 primary lung carcinomas surgically resected at the National Cancer Center Hospital, Tokyo, from 1995 through 2001, 70 (5.1%) peripheral squamous cell carcinomas of 3.0 cm or less in diameter were studied retrospectively in terms of clinicopathologic characteristics such as age, sex, past history, smoking, tumor size, mode of operation, extent of lymph node dissection, pathologic lymph node status, mode of recurrence, and cause of death.

Results

These patients ranged in age from 49 to 82 years, with a mean age of 69.2 years. Thirty-nine patients (56%) were at increased risk preoperatively. The incidence of lymph node metastasis was 25%, and larger tumors tended to be associated with a higher prevalence, although this difference was not significant (p = 0.12). None of the patients with N2 disease had skipping metastasis. Recurrence was observed in 13 patients (19%). There was no significant correlation between recurrence and the extent of lymphadenectomy or the mode of operation. The 5-year overall and disease-specific survival rates were 73.4% and 85.9%, respectively. The cause of death was recurrence in 53% and other disease in 47%.

Conclusions

We propose that mediastinal hilar lymphadenectomy should be routinely conducted as a curative operation for low-risk patients with small peripheral squamous cell carcinoma. We further propose that for patients who may have difficulty tolerating this procedure, pathologic examination of intraoperative frozen sections from the hilar node could be useful for planning a surgical strategy.  相似文献   

8.

Background

A 67-year-old Caucasian man had a right pneumonectomy for primary bronchogenic carcinoma in 1998. He developed a bronchopleural fistula that was managed with an Eloesser procedure. His appearance 6 years later has been published previously.

Methods

We performed a case report and literature search.

Results

In 2008, the patient still had a bronchopleural fistula and reported a new symptom: constant right chest pain. He had experienced extensive asbestos exposure and mesothelioma was suspected. Endoscopy via the Eloesser aperture revealed innumerable tumor nodules. Biopsies of the pleura revealed multifocal, well-differentiated, squamous cell carcinoma with histology that was distinctly different from that of the original lung cancer. The tumor progressed rapidly during work-up and invaded the spine. He received palliative treatment but died 4 months after the onset of chest pain. We conducted a literature search and found 9 previous reports of epidermoid carcinoma arising from the pleura in patients with a chronically draining empyema; 5 patients had a prior pneumonectomy.

Conclusions

Cancer can arise in areas of chronic inflammation such as osteomyelitis with a draining sinus, Crohn's disease, or chronic gastritis. Cases of squamous cell carcinoma arising from the pleura in patients with a chronically draining empyema cavity are extremely rare. We believe this is the sixth report in the literature of squamous cell carcinoma arising from the pleura in a patient with a chronic postpneumonectomy bronchopleural fistula. In vivo video footage of the involved pleura is available (http://video.google.com/videoplay?docid=7638947955392235731).  相似文献   

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Colonic metastases from primary squamous cell carcinoma of the lung.   总被引:3,自引:0,他引:3  
Lung cancer is the most common malignancy in the UK. Metastasis to the colon is very rare and only infrequently symptomatic. Here we report a case of squamous cell carcinoma of the lung which presented with symptoms from a colonic metastasis.  相似文献   

10.
The outcome of surgery for adenosquamous carcinoma of the lung in 39 patients treated in 1982-1996 was compared with results in squamous cell carcinoma and adenocarcinoma. Adenosquamous carcinoma comprised only 4.2% of all 914 resected primary lung cancers. The cumulative 5-year postoperative survival rate was 22.6% for the adenosquamous tumours. Comparison of survival curves with those for squamous cell carcinoma and adenocarcinoma indicated non-significant differences. The incidence of lymph-node metastasis was significantly higher in the patients with adenosquamous carcinoma than in the other patient groups.  相似文献   

11.
BACKGROUND: CYFRA 21-1 has been reported as a useful tumor marker for esophageal carcinoma, but little information was reported about the clinicopathologic importance of CYFRA 21-1. The aim of this study was to analyze the clinicopathologic and prognostic significance of preoperative CYFRA 21-1 in patients with esophageal squamous cell carcinoma. STUDY DESIGN: The CYFRA 21-1 levels were measured before surgery by enzyme-linked immunosorbent assays in 157 patients with primary esophageal squamous cell carcinomas using 3.5 ng/mL as the upper limit of normal. All patients underwent radical surgical procedures without any preoperative therapy. The association between the clinicopathologic factors assessed and the CYFRA 21-1 level was determined. The CYFRA 21-1 values were monitored after surgery in 45 available patients. The prognostic values were determined by multivariate analysis using Cox's proportional hazards model. RESULTS: Thirty-one of the 157 patients (19.7%) had high CYFRA 21-1 levels (> or =3.5 ng/mL). CYFRA 21-1 levels were significantly increased in patients with large tumors (> or =40 mm, p = 0.009), deep tumors (T2-T4, p = 0.003), and node-positive tumors (p = 0.003). CYFRA 21-1 levels significantly decreased after surgery (p < 0.001). A high CYFRA 21-1 level before surgery was an independent prognostic factor for survival (p = 0.043). CONCLUSIONS: A high CYFRA 21-1 level is associated with tumor progression and poor survival in patients with esophageal squamous cell carcinoma.  相似文献   

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BACKGROUND: Increased preoperative serum squamous cell carcinoma antigen (SCC-Ag) concentrations have been found to be associated with advanced stage and poor prognosis in lung and cervical cancers. Because little was known about the significance of SCC-Ag concentration in patients with esophageal cancer, the aim of this study was to analyze the clinicopathologic significance of SCC-Ag in patients with esophageal SCC. PATIENTS AND METHODS. Preoperative SCC-Ag concentration was measured with enzyme-linked immunosorbent assay in 309 patients with primary esophageal SCC. All patients underwent curative radical surgery without any preoperative therapy. In 215 of 309 patients, carcinoembryonic antigen (CEA) was also measured to compare clinical significance of CEA with that of SCC-Ag. The prognostic significance for survival of SCC-Ag concentrations was studied with multivariate analysis with Cox proportional hazards model. RESULTS: The SCC-Ag concentration and the positivity rate of SCC-Ag were significantly elevated in patients associated with tumor progression. Statistically significant differences in SCC-Ag concentrations and SCC-Ag positivity rates were observed depending on tumor size, tumor depth, lymph node status, and distant metastasis. Although CEA was not a prognostic factor (P =.21), a high SCC-Ag concentration was a significant prognostic factor (P <.01). Multivariate analyses indicated that T factor had the best predictive power, but SCC-Ag concentration contained additional, independent prognostic information. CONCLUSION: Our findings suggest that preoperative serum SCC-Ag concentrations might provide a predictive information for tumor progression and survival in patients with esophageal SCC.  相似文献   

13.
An 80-year-old man was admitted to our hospital because a routine chest X-ray had revealed a nodular shadow in the right lower lung field. Transbronchial lung biopsy (TBLB) failed to give at definitive diagnosis, therefore open lung biopsy was performed because of suspected lung cancer. Rapid intraoperative pathological examination diagnosed the tumor as large cell carcinoma. However, bloody pleural effusion was classified as class V. It was judged difficult to perform a curative operation, so the operation was interrupted. Pathological diagnosis was combined large cell neuroendocrine carcinoma and squamous cell carcinoma. Pleurodesis was done, and the patient is under observation at 7 months after the operation.  相似文献   

14.
Squamous cell carcinoma of the penis is a rare cancer associated with smoking, genital warts, lack of neonatal circumcision, and human papillomavirus types 16 and 18. Metastasis of this condition is even rarer, occurring primarily in the lungs or liver. The current report describes a case of penile squamous cell carcinoma in an uncircumcised 63-year-old man who smoked cigarettes and who had genital warts and human papillomavirus type 45. Metastasis occurred in the abdominal cavity.  相似文献   

15.
Gastrointestinal metastasis of lung cancer is fairly rare, and metastasis to the duodenum is very uncommon. We report a case of duodenum and small intestine metastases of lung squamous cell carcinoma. The patient was a 66-year-old man. He was diagnosed with lung squamous cell carcinoma (T4N3M1 [mediastinum, cervical lymph node, and duodenum metastases], stage IV). He noted a sense of abdominal fullness on the evening of the day chemoradiotherapy was given, and emergency surgery was performed for suspected perforation of the digestive tract. Intraoperative findings included a tumor in the small intestine with a perforation at the tumor site; partial resection of the small intestine, including the tumor, was performed. Small intestine metastasis of lung cancer was diagnosed following histopathologic examination. When lung cancer patients complain of abdominal symptoms, it is important to consider gastrointestinal metastases in diagnosis and treatment.  相似文献   

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We report a rare case of a primary collision cancer in the lung consisting of squamous cell carcinoma and small cell carcinoma. A 65-year-old man with an abnormal shadow in the right S6 was diagnosed as squamous cell carcinoma by transbronchial lung biopsy. A right lower lobectomy with mediastinal lymph node dissection was performed. The pathological stage of squamous cell carcinoma was IIIA (T2N2M0). The other element diagnosed by pathological examination was small cell carcinoma of which pathological stage was IA (T1N0M0). Each element was clearly distinguished and touched each other. Following the operation, the patient received systemic chemotherapy against small cell carcinoma with cisplatin and irinotecan hydrochloride for 1 course, and cisplatin and etoposide for 3 courses. Since the prognosis of collision cancer is generally reported to be influenced by more advanced element of cancer, the prognosis of the present case is suspected to be dependent on the squamous cell carcinoma.  相似文献   

18.
We report a case of suggestive synchronous triple squamous cell carcinoma (Sq) of the lung that occurred in the same lobe. Under a clinical diagnosis of triple lung cancer, lobectomy was performed. Pathological examination revealed two well-differentiated Sq and one poorly differentiated Sq. The analysis of epidermal growth factor receptor-tyrosine kinase mutations showed no mutation in each tumor. However, pathological findings and the positive rate of immunochemical reaction of p53 and Ki-67 were different in each tumor.  相似文献   

19.
A 63-year-old man presented with dyspnea on effort. Chest computed tomography showed an anterior mediastinal mass and a lung mass in the right lower lobe. Thallium scintigraphy revealed accumulation in the mediastinal mass. Therefore, under diagnosis of invasive thymoma or thymic carcinoma associated with suspected lung cancer, exploratory right thoracotomy was undertaken through a median sternotomy with video-assisted thoracoscopic support. The lung mass was intraoperatively diagnosed as squamous cell carcinoma. Right lower lobectomy and total thymectomy were then carried out without additional incision. Thymic small cell carcinoma was diagnosed; therefore the patient received 50 Gy of irradiation to the mediastinum. Ten months after surgery the patient is alive without recurrence.  相似文献   

20.
Lung transplant recipients (LTR) are at high risk of cutaneous squamous cell carcinoma (SCC). Voriconazole exposure after lung transplant has recently been reported as a risk factor for SCC. We sought to study the relationship between fungal prophylaxis with voriconazole and the risk of SCC in sequential cohorts from a single center. We evaluated 400 adult LTR at UCLA between 7/1/2005 and 12/22/2012. On 7/1/2009, our center instituted a protocol switch from targeted to universal antifungal prophylaxis for at least 6 months post‐transplant. Using Cox proportional hazards models, time to SCC was compared between targeted (N = 199) and universal (N = 201) prophylaxis cohorts. Cox models were also used to assess SCC risk as a function of time‐dependent cumulative exposure to voriconazole and other antifungal agents. The risk of SCC was greater in the universal prophylaxis cohort (HR 2.02, P < 0.01). Voriconazole exposure was greater in the universal prophylaxis cohort, and the cumulative exposure to voriconazole was associated with SCC (HR 1.75, P < 0.01), even after adjustment for other important SCC risk factors. Voriconazole did not increase the risk of advanced tumors. Exposure to other antifungal agents was not associated with SCC. Voriconazole should be used cautiously in this population.  相似文献   

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