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Your search keyword '"Kenichi Minoshima"' showing total 2 results
Start Over Author "Kenichi Minoshima" Journal urology case reports
2 results on '"Kenichi Minoshima"'

1. Retroperitoneal lipogranuloma mimicking recurrence of renal cell carcinoma after laparoscopic partial nephrectomy

Author

Kimiaki Takagi, Kota Kawase, Kenichi Minoshima, Masayoshi Yamaha, and Masanobu Horie

Subjects
Diseases of the genitourinary system. Urology, RC870-923
Abstract

Lipogranuloma is a rare inflammatory reactive process often reported to occur in the dermis and subcutis in the cosmetic surgery field.1 It very rarely occurs in the retroperitoneum. We present a case of retroperitoneal lipogranuloma mimicking metastases of renal cell carcinoma (RCC) after laparoscopic partial nephrectomy. A 63-year-old man who underwent laparoscopic left partial nephrectomy for RCC one year earlier had developed a left retroperitoneal tumor during postoperative surveillance. The tumor looked identical to an implant or recurrence of RCC on contrast-enhanced computed tomography (CT) and 18F-fluorodeoxyglucose positron emission tomography/CT. We resected the tumor, and pathology showed a lipogranuloma. Keywords: Lipogranuloma, Mimicking recurrence, Renal cell carcinoma

Published
2019
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2. Gallbladder metastasis from renal cell carcinoma: A case report and literature review

Author

Shigeaki Yokoi, Kota Kawase, Kenichi Minoshima, Masayoshi Yamaha, Yuka Muramatsu Maekawa, Mitsuhiko Kusakabe, Masanobu Horie, and Kimiaki Takagi

Subjects
medicine.medical_specialty, Gallbladder metastasis, Urology, medicine.medical_treatment, 030232 urology & nephrology, urologic and male genital diseases, Metastasis, 03 medical and health sciences, 0302 clinical medicine, Metachronous metastasis, Renal cell carcinoma, Medicine, Clear cell carcinoma, Lung, business.industry, Gallbladder, medicine.disease, Nephrectomy, medicine.anatomical_structure, Oncology, 030220 oncology & carcinogenesis, Contralateral kidney, business
Abstract

Renal cell carcinoma has a propensity to metastasize to lung, bone, liver, brain, adrenal glands and the contralateral kidney. The proportion of metastatic RCC at diagnosis is estimated to be about 30–40%, and about 20–50% patients will develop metastasis after radical nephrectomy. Gallbladder metastasis from RCC is rare and is found in only about 0.6% of patients at autopsy.1 We present a case of metachronous metastasis of clear cell carcinoma to the gallbladder in a 55-year-old woman one year after radical nephrectomy.

Published
2019

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