Stage I gastric adenocarcinoma treated with endoscopic resection and additional laparoscopic gastrectomy in situs inversus

This gastric cancer diagnosis at a glance

Stage at diagnosis
Stage I
Subtype
Adenocarcinoma
Sex
Male
Treatment
surgery
Outcome
Cancer-Free / NED

Treatment course, step by step

  1. Underwent endoscopic submucosal dissection for early gastric cancer.
  2. Underwent additional laparoscopic-assisted distal gastrectomy with lymph-node dissection after lymphatic invasion was found.

What happened, in summary

A 42-year-old man with situs inversus totalis had an early gastric adenocarcinoma removed by endoscopic submucosal dissection. Pathology showed a moderately differentiated tumor extending into the submucosa with lymphatic invasion. Because lymphatic invasion increased the risk of lymph-node spread, additional surgery was recommended.

Preoperative imaging showed the mirror-image arrangement of his organs and no distant metastases. The cancer was Stage I before surgery. He underwent laparoscopic-assisted distal gastrectomy with D1+ lymph-node dissection.

Final pathology showed one involved regional lymph node and Stage I disease. At 18 months after surgery, he was doing well without recurrent gastric cancer.

Where this story comes from

This is a lay summary of an account first published by PMC / PubMed Central. Read the original in full

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