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Title: 転移性腎腫瘍
Other Titles: Metastatic renal tumor
Authors: 杉山, 高秀  KAKEN_name
辻橋, 宏典  KAKEN_name
松浦, 健  KAKEN_name
金子, 茂男  KAKEN_name
郡, 健二郎  KAKEN_name
秋山, 隆弘  KAKEN_name
栗田, 孝  KAKEN_name
Author's alias: Sugiyama, Takahide
Tsujihashi, Hironori
Matsuura, Takeshi
Kaneko, Shigeo
Kohri, Kenjiro
Akiyama, Takahiro
Kurita, Takashi
Keywords: Adult
Carcinoma, Squamous Cell/diagnosis/pathology/secondary
Esophageal Neoplasms
Kidney Neoplasms/diagnosis/pathology/secondary
Lung Neoplasms
Issue Date: Nov-1983
Publisher: 泌尿器科紀要刊行会
Journal title: 泌尿器科紀要
Volume: 29
Issue: 11
Start page: 1499
End page: 1505
Abstract: Metastases of malignant tumor to the kidney are observed rather frequently at autopsy, but rarely found in living patients. Two cases of metastatic renal tumor were found at our clinic. One was a 35-year-old male with esophageal tumor. Five months after on operation for the esophageal tumor, he had asymptomatic macroscopic hematuria and had urological examinations at our clinic. X-ray and ultrasonographic examinations suggested a metastatic tumor in the left kidney. Left nephrectomy was performed. Pathohistological examination revealed a metastatic esophageal tumor in the kidney. Five months after the nephrectomy, right lumbago and macroscopic hematuria appeared. Metastatic right renal tumor was diagnosed with X-ray and ultrasonographic examination. Chemotherapy was conducted, but he died three months later. The other case was a 69-year-old male with left lung cancer (squamous cell carcinoma) who had left partial pneumonectomy . In the second year after the operation, he developed asymptomatic hematuria. After X-ray examinations and 67G -citrate scanning, a metastasis to the right kidney was diagnosed. No special treatment for the metastasis was given to the patient because of his failing condition. He died four months later. Metastatic renal tumors present a worse prognosis than primary renal cancer. This seems to be because the former progresses rapidly after its discovery. When a patient with a previous history of malignant tumors in any organ develops hematuria or lumbago, detailed examinations of the kidney should be performed.
PubMed ID: 6677103
Appears in Collections:Vol.29 No.11

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