Beköz, Hüseyin SaffetKantarcıoğlu, BülentTecimer, TülaySargın, Deniz10.07.20192019-07-1010.07.20192019-07-102016Beköz, H. S., Kantarcıoğlu, B., Tecimer, T. ve Sargın, D. (2016). Spontaneous regression of a systemic ALK (+) anaplastic large cell lymphoma carrying ALK gene rearrangement that developed after PPD tuberculin skin test. Leukemia & Lymphoma, 57(2), 480-482. https://dx.doi.org/10.3109/10428194.2015.10589351042-81941029-2403https://dx.doi.org/10.3109/10428194.2015.1058935https://hdl.handle.net/20.500.12511/3386WOS: 000368511800041PubMed ID: 26059060Here we report an ALK ( ) ALCL carrying ALK gene rearrangement that developed after a PPD tuberculin skin test, which spontaneously regressed after an excisional lymph node biopsy and is still in complete remission more than 5 years later without treatment. Written informed consent was obtained from the patient for publication of this manuscript and accompanying images. A man aged 38 years was admitted to our hematology clinic on receipt of his excisional biopsy pathology report in October 2008. Th e patient was otherwise healthy and he was asymptomatic. In August 2008, he had noticed aching and swelling in his left armpit 2 – 3 days after a purifi ed protein derivative (PPD) skin test had been conducted to his left arm.eninfo:eu-repo/semantics/openAccessSpontaneousRegression of a SystemicALKLymphoma CarryingPPDLetter57248048210.3109/10428194.2015.1058935Q3Q2