Tadros J, Goodman S, Tkaczyk ER. Subcutaneous scalp nodule as the presenting symptom of systemic light-chain amyloidosis. Dermatol Pract Concept [Internet]. 2018 Jul. 31 [cited 2026 Apr. 21];8(3). Available from: https://dpcj.org/index.php/dpc/article/view/dermatol-pract-concept-articleid-dp0803a07