Renal cell carcinoma (RCC) is the most common solid renal malignancy that metastasizes typically to lungs, bones, liver, adrenals, and lymph nodes. Isolated pleural metastases of RCC are extremely rare, with only few cases reported in the literature. We report one such case of a 60-year-old woman, a known case of RCC of the left kidney who underwent nephrectomy, and on follow-up, PET/CT scan revealed diffuse thick nodular hypermetabolic left pleural thickening, which was later biopsied and turned out to be pleural metastases from RCC. No other site of metastases was found.
Breast neoplasms are becoming more common in the last few years. Among these masses, metastasis to the breast is rare. Extra-gestational choriocarcinoma is extremely rare among breast neoplasms. We intend to present a case of a 30-year-old female with complaints of breast and axillary lumps. She had a history of a previously treated uterine trophoblastic tumor. Subsequently, she underwent a trucut biopsy of the breast mass and the axillary node, revealing metastatic choriocarcinoma.
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