Superficial esophageal squamous cell carcinoma with bulky gastric hiatus lymph node metastasis: a case report.
In patients with superficial esophageal cancer, especially in those with tumor invasion above the muscularis mucosae, lymph node metastasis is very rare. We report a case of superficial esophageal cancer who presented with lymph node metastasis. In another hospital a 49-year-old man was found to have a bulky tumor adjacent to the cardiac area of the stomach and a total gastrectomy was carried out. Postoperatively, the tumor was identified as a lymph node containing metastatic squamous cell carcinoma. The main lesion could not be identified on fluorodeoxyglucose positron emission tomography. On esophagogastric endoscopy, using the iodine spray technique, we found an unstained lesion about 32 cm from the incisor teeth. The tumor was removed using endoscopic mucosal resection. The entire resected specimen was examined histopathologically; the depth of the tumor was above the muscularis mucosae. Thirty-four months after endoscopic mucosal resection, there is no sign of tumor recurrence or metastasis.
Takahashi
Yoshiaki
Y
Department of Oncological Science (Surgery II), Oita University Faculty of Medicine, Yufu-city, Oita, Japan. ytaka@med.oita-u.ac.jp
Takeno
Shinsuke
S
Watanabe
Satoshi
S
Kamei
Mirei
M
Ono
Kiyoshi
K
Yamashita
Shinichi
S
Kashima
Kenji
K
Kawahara
Katsunobu
K
D002294:Carcinoma, Squamous Cell / Q000556:secondary* / Q000601:surgery; D004724:Endoscopy; D004938:Esophageal Neoplasms / Q000473:pathology* / Q000601:surgery; D006801:Humans; D008207:Lymphatic Metastasis; D008297:Male; D008875:Middle Aged; D009092:Mucous Membrane / Q000473:pathology / Q000601:surgery; D013274:Stomach Neoplasms / Q000556:secondary* / Q000601:surgery