Renal cell carcinoma is the most common kidney tumor in adults. Cutaneous metastasis is a rare first symptom of the disease. This paper describes the diagnosis of a renal cell carcinoma that was indicated by cutaneous metastasis in the head and neck region, and considers the etiopathogenesis of such cases. A careful skin examination is important to detect cutaneous metastasis associated with re...

Skin metastasis is a rare manifestation of internal malignancy. Presence of cutaneous metastasis can be seen in 6.4% of all malignancy at some point in time. Cutaneous metastases as a presentation of upper gastrointestinal malignancy is far less common (<1%). Here we present a case of poorly differentiated adenocarcinoma of the stomach that presented with extensive metastases of skin, liver and...

BACKGROUND Squamous cell carcinoma (SCC) of the skin of the trunk and extremities may present lymph node metastasis with difficult disease control and poor survival. The purpose of this study was to identify risk factors for lymph node metastasis and outcome. PATIENTS/METHODS Retrospective review of 57 patients with locally advanced SCC of the trunk and extremities was performed and several c...

A solitary skin metastasis is a rare manifestation of papillary thyroid carcinoma (PTC). A 55-year-old woman presented with a movable subcutaneous nodule in her anterior neck for several months. Three years ago, she underwent total thyroidectomy and remnant ablation for classical PTC (pT3N0M0) and was under thyroxine suppression therapy without any evidence of recurrent disease. The subcutaneou...

A case of renal cell carcinoma, found after skin metastasis is presented. A 76-year-old woman came to our hospital complaining of two painless subcutaneous tumors in her left chest. Histopathological diagnosis was clear cell carcinoma. She underwent left nephrectomy and histopathological findings revealed renal cell carcinoma, alveolar type, clear cell subtype, grade 1. Lung metastasis was prov...