Kumar N, Lata K, Tripathy S, Shamim SA, Ray MD. Renal Cell Carcinoma Mimicking with Peritoneal Carcinomatosis and Krukenberg Tumor: Diagnosis Seen on Fluorodeoxyglucose Positron Emission Tomography-Computed Tomography.
Indian J Nucl Med 2021;
36:207-209. [PMID:
34385798 PMCID:
PMC8320827 DOI:
10.4103/ijnm.ijnm_197_20]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Revised: 08/27/2020] [Accepted: 08/29/2020] [Indexed: 11/04/2022] Open
Abstract
Krukenberg tumor (KT) is a rare clinical entity with a mysterious origin. It originates most commonly from adenocarcinoma of the stomach. We present an interestingly rare case of this entity in renal cell carcinoma, revealed by 18F-fluorodeoxyglucose-positron emission tomography/computed tomography (PET/CT) scan. Ovarian cancers with diffuse peritoneal metastasis were considered the differential diagnosis of the disease, based on PET/CT. The potential efficacy of this functional imaging for KT is still in the exploratory phase, but its applications in diagnosis, disease prognostication, therapeutic response monitoring, and follow-up recurrence detection are superior than other imaging modalities.
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