BACKGROUND: Definitive chemoradiotherapy is one of the treatment options for locally advanced esophageal cancer with curative intent. Esophagitis and pharyngitis are well-known adverse events that occur during chemoradiotherapy, but gastric mucosal injury has been less frequently reported compared to mucositis. Importantly, gastric mucosal injury is not well known, hard to manage, and sometimes fatal. Hence, we examined the clinical characteristics and the incidence of gastric mucosal injury after CRT for esophageal cancer. METHODS: The medical records of patients who received definitive chemoradiotherapy combined with 5-fluorouracil and cisplatin for stage II/III (nonT4) esophageal squamous cell carcinoma from January 2001 to December 2010 at our institute were reviewed retrospectively. RESULTS: We investigated 256 patients in whom, data for endoscopic abdomen examinations were both before and after CRT were available. Gastric mucosal damage was observed in 90 patients (35%) (grade 1/2/3 = 69/18/3). One of the possible risk factors identified in this study was the irradiation dose to abdomen. Compared to patients with cervical esophagus-upper thoracic esophagus tumor location, patients with middle thoracic esophagus-abdominal esophagus tumor location were more likely to develop gastric mucosal damage, although there was no statistically significant difference. CONCLUSIONS: It is important to consider gastric mucosal injury in patients who receive CRT, particularly when the irradiation field includes stomach.
BACKGROUND: Definitive chemoradiotherapy is one of the treatment options for locally advanced esophageal cancer with curative intent. Esophagitis and pharyngitis are well-known adverse events that occur during chemoradiotherapy, but gastric mucosal injury has been less frequently reported compared to mucositis. Importantly, gastric mucosal injury is not well known, hard to manage, and sometimes fatal. Hence, we examined the clinical characteristics and the incidence of gastric mucosal injury after CRT for esophageal cancer. METHODS: The medical records of patients who received definitive chemoradiotherapy combined with 5-fluorouracil and cisplatin for stage II/III (nonT4) esophageal squamous cell carcinoma from January 2001 to December 2010 at our institute were reviewed retrospectively. RESULTS: We investigated 256 patients in whom, data for endoscopic abdomen examinations were both before and after CRT were available. Gastric mucosal damage was observed in 90 patients (35%) (grade 1/2/3 = 69/18/3). One of the possible risk factors identified in this study was the irradiation dose to abdomen. Compared to patients with cervical esophagus-upper thoracic esophagus tumor location, patients with middle thoracic esophagus-abdominal esophagus tumor location were more likely to develop gastric mucosal damage, although there was no statistically significant difference. CONCLUSIONS: It is important to consider gastric mucosal injury in patients who receive CRT, particularly when the irradiation field includes stomach.
Authors: Ahmedin Jemal; Freddie Bray; Melissa M Center; Jacques Ferlay; Elizabeth Ward; David Forman Journal: CA Cancer J Clin Date: 2011-02-04 Impact factor: 508.702
Authors: Kemp H Kernstine; J Eric Greensmith; Frederick C Johlin; Gerry F Funk; Daniel T De Armond; Timothy L Van Natta; Daniel J Berg Journal: Ann Thorac Surg Date: 2005-09 Impact factor: 4.330
Authors: Margaret Montovano; Minsi Zhang; Patrick Oh; Maria Thor; Christopher Crane; Ellen Yorke; Abraham J Wu; Andrew Jackson Journal: Adv Radiat Oncol Date: 2021-01-16