intravascular ALK-negative anaplastic large cell lymphoma

 Intravascular ALK-negative Anaplastic Large Cell Lymphoma With Localized Cutaneous Involvement and an Indolent Clinical Course: Toward Recognition of a Distinct Clinicopathologic Entity. Metcalf RA, Bashey S, Wysong A, Kim J, Kim YH, Gratzinger D. Am J Surg Pathol. 2013 Apr;37(4):617-23. doi: 10.1097/PAS.0b013e318280aa9c . PMID: 23480896#