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Updated: May 28, 2026

Modeling Oral-Esophageal Squamous Cell Carcinoma in 3D Organoids
Published on: December 23, 2022
Synchronous squamous cell carcinomas of the esophagus and renal pelvis
Te-Chun Hsieh1, Yu-Chin Wu, Shung-Shung Sun
1Department of Nuclear Medicine and PET Center, China Medical University Hospital, Taichung, Taiwan.
Abstract:
A 55-year-old man was incidentally diagnosed with a superficial squamous cell carcinoma of esophagus. However, the systemic survey with FDG PET/CT revealed a picture of more advanced disease because of the regional lymph node metastases and a suspected distal metastasis in the left renal pelvis, which was somewhat strange for a small superficial esophageal cancer. Subsequently, the renal pelvic lesion was confirmed as squamous cell carcinoma. However, a primary tumor rather than metastasis in the renal pelvis was considered according to the histologic characteristics and radiologic findings.
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