Correction: Histone Demethylase JMJD2B Functions as a Co-Factor of Estrogen Receptor in Breast Cancer Proliferation and Mammary Gland Development.

[This corrects the article DOI: 10.1371/journal.pone.

[A Case of Strangulated Bowel Obstruction after a Laparoscopic Hartmann's Operation for Rectal Cancer].

A 98-year-old woman presented with hematochezia and a circumferential type 2 tumor in the rectum Rb identified on fiberoscopy. We a performed laparoscopic Hartmann's operation and D2 lymphadenectomy for advanced rectal cancer. A sigmoid colostomy was created via the intraperitoneal route.

[A Case of Rapidly Progressing Colon NEC Treated with Laparoscopic Colectomy and Completely Cured].

We experienced a case of rapidly progressing transverse colon NEC that was treated with laparoscopic right hemispherectomy. A 72-year-old man underwent a follow-up lower gastrointestinal endoscopy at another hospital after a polyp resection. The examination showed a surrounding mass with stenosis of the intestinal tract of the transverse colon.

[A Resected Case of Gallbladder Neuroendocrine Cancer Found as a Liver Mass].

Our patient was a 72-year-old man in whom a liver mass was identified on abdominal ultrasonography at the examination for which he was referred to our hospital. Contrast-enhanced CT showed that the liver mass was a hemangioma with a surrounding AP shunt. Gallbladder wall thickening could not be ruled out as gallbladder cancer; however, a high possibility of adenomyomatosis was considered.