Renal Metastasis of Small Cell Lung Cancer With Urothelial Carcinoma of the Bladder Misdiagnosed as Renal Cell Carcinoma

Dyspnea as the First Manifestation of Silent Renal Cell Carcinoma

Renal cell carcinoma (RCC) accounts for only 3% of adult malignancies, and the lung is the most common site of metastasis of this tumor, which may be accompanied by pleural metastasis. However, solitary pleural involvement is very rare and its presentation with dyspnea as the first manifestation of RCC is extremely rare.We describe a 39-year-old male with episodes of dyspnea dating back 6...

Squamous cell carcinoma of lung with unusual site of metastasis

Background: Lung cancer ranks among the most common and most lethal malignancies worldwide. Once vascular or lymphatic invasions occur, metastatic dissemination to distant sites is common. Bone, liver, adrenals, and brain are the most frequent sites of the distant disease. In this study we present a case of squamous cell carcinoma of lung with metastasis of the left knee bursa.Case presentation...

Sarcomatoid Transrormation of Chromophobe Renal Cell Carcinoma

gingival metastasis of renal cell carcinoma

metastases of internal tumors to the oral cavity are unusual and in most cases involve maxilla and mandible. metastases to the gingival soft tissue are extremely rare. reporting a new clinical case of renal cell carcinoma (rcc) metastasis with an unusual site. metastatic involvement of gingival tissue with renal cell carcinoma is an extremely rare clinical event. it is usually associated with i...

Three cases of pleural metastasis of renal clear cell carcinoma diagnosis: cases report

Background: Malignant pleural effusion is common in patients with advanced malignant tumor. The aim of this study is to analyze the characteristics of pleural metastasis of renal clear cell carcinoma, pleural effusion under medical thoracoscopy and the diagnostic value of interventional thoracoscopy-guided biopsy, and to improve the understanding of pleural metastasis of renal clear cell carcin...