Cutaneous involvement of systemic anaplastic lymphoma kinase-positive anaplastic large cell lymphoma

摘要

A20-year-old female presented with a 2-month history of progressively increasing ulceroproliferative growth over the back [Figure 1]alongwithmultiplesubcutaneous nodules. Physicalexamination revealed alarge ulceroproliferative growth (15 cm× 15 cm) over the back. Baseline positron emission tomographycomputedtomography (PET-CT) showed bulky FDGavid (SUVmax- 6.41) mass in theright lower back regionwith supradiaphragmaticadenopathy alongwithhypermetabolic nodular deposits in theanteriorabdominalwall, right posteriorchest walls, rightelbowregion,and paravertebral regions.