Aniwidyaningsih W, Zaini J, Faisal A, Sari L. A Rare Case Report of Histiocytic Sarcoma: Diagnostic Challenges and Management. Pak J Chest Med [Internet]. 2026Jun.2 [cited 2026Oct.21];32(2):133-9. Available from: https://www.pjcm.net/index.php/pjcm/article/view/1019