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Biopsy of the pancreatic lesion revealed a diffuse large B-cell lymphoma. The patient was administered standard chemotherapy, following which he went into complete remission.<\/jats:p>","DOI":"10.1097\/mph.0000000000001817","type":"journal-article","created":{"date-parts":[[2020,5,4]],"date-time":"2020-05-04T19:27:11Z","timestamp":1588620431000},"page":"e187-e190","update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":0,"title":["Diffuse Large B-Cell Lymphoma of the Trachea in a Child With Symptoms of Bronchial Asthma"],"prefix":"10.1097","volume":"43","author":[{"given":"Dai","family":"Keino","sequence":"first","affiliation":[{"name":"Department of Pediatrics, St. Marianna University School of Medicine"},{"name":"Division of Hematology\/Oncology, Kanagawa Children\u2019s Medical Center"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Akina","family":"Sudo","sequence":"additional","affiliation":[{"name":"Department of Pediatrics, St. Marianna University School of Medicine"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Masanori","family":"Mizuno","sequence":"additional","affiliation":[{"name":"Department of Pediatrics, St. Marianna University School of Medicine"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Keigo","family":"Sasaki","sequence":"additional","affiliation":[{"name":"Department of Pediatrics, Yokohama Rosai Hospital, Kanagawa, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Akitoshi","family":"Kinoshita","sequence":"additional","affiliation":[{"name":"Department of Pediatrics, St. Marianna University School of Medicine"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tetsuya","family":"Mori","sequence":"additional","affiliation":[{"name":"Department of Pediatrics, St. Marianna University School of Medicine"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","published-online":{"date-parts":[[2020,5,1]]},"reference":[{"key":"R1-20260901","doi-asserted-by":"crossref","first-page":"790","DOI":"10.1177\/000348949810700910","article-title":"Tracheal neoplasms in childen","volume":"107","author":"Desai","year":"1998","journal-title":"Ann Otol Rhinol Laryngol"},{"key":"R2-20260901","doi-asserted-by":"crossref","first-page":"83","DOI":"10.1016\/S1470-2045(05)70541-6","article-title":"Primary tracheal tumors","volume":"7","author":"Macchiarini","year":"2006","journal-title":"Lancet Oncol"},{"key":"R3-20260901","doi-asserted-by":"crossref","first-page":"2773","DOI":"10.1182\/blood-2006-07-036673","article-title":"Results of the randomized international FAB\/LMB96 trial for intermediate risk B-cell non-Hodgkin lymphoma in children and adolescents: it is possible to reduce treatment for the early responding patients","volume":"109","author":"Catherine","year":"2007","journal-title":"Blood"},{"key":"R4-20260901","doi-asserted-by":"crossref","first-page":"11","DOI":"10.1016\/S0720-048X(97)00185-X","article-title":"Endobronchial tumors in childhood","volume":"29","author":"Curtis","year":"1998","journal-title":"Eur J Radiol"},{"key":"R5-20260901","doi-asserted-by":"crossref","first-page":"563","DOI":"10.1007\/BF02015350","article-title":"Malignant endobronchial lesions of adolescence","volume":"22","author":"Bellah","year":"1992","journal-title":"Pediatr Radiol"},{"key":"R6-20260901","doi-asserted-by":"crossref","first-page":"399","DOI":"10.1080\/08880010390203882","article-title":"Primary high-grade non-Hodgkin lymphoma of the trachea in an adolescent","volume":"20","author":"Dannenberg","year":"2003","journal-title":"Pediatr Hematol Oncol"},{"key":"R7-20260901","doi-asserted-by":"crossref","first-page":"e430","DOI":"10.5858\/2003-127-e430-PQCAYA","article-title":"Pathologic quiz case: a 17-year-old adolescent girl with a short history of dyspnea. 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