A pseudosarcomatous lesion resembling a malignant tumor of the esophagocardiac junction, diagnosed by a total biopsy with endoscopic surgery - Ando, K.; Fujiya, M.; Ito, T.; Sugiyama, R.; Nata, T.; Nomura, Y.; Ueno, N.; Kashima, S.; Ishikawa, C.; Inaba, Y.; Moriichi, K.; Okamoto, K.; Ikuta, K.; Tanabe, H.; Tokusashi, Y.; Miyokawa, N.; Watari, J.; Mizukami, Y.; Kohgo, Y. (Endoscopy, 2012)