Clinicopathological Profile of Castleman’s Disease in Indian Population: Experience From a Tertiary Care Center
Castleman’s disease (CD), also known as angiofollicular lymph node hyperplasia, a rare, non-malignant chronic lymphoproliferative disease characterized by, uni or multicentric lymphadenopathy. There is limited information about the clinicopathological variations and associations of this entity. A total of 50 cases of CD were retrieved from the archives, between the years 2005–2017. The cases were divided into pediatric (0–18 years), young adult (age ≤ 40 years) and older adult groups (age > 40 years respectively). Detailed clinicopathological correlation was done. The age range was 6–74 years. There was a male predominance (M: F—1.6:1). The majority (72%; 36/50) of the patients were adults; 46% young adult and 28% older adult, while only 28% (14/50) were of pediatric. Majority (78%) showed features of unicentric Castleman disease (UCD) while rest 22% presented with multi centric Castleman disease (MCD). Systemic symptoms were more frequent in MCD as compared to UCD cases ( p  = 0.06). The majority of the cases (40/50; 80%) were of the hyaline vascular type. Two of the cases showed mixed histological feature. Out of 50 patients 29 patient’s treatment details are available. Majority unicentric cases were cases surgically excised 14/17 (82.3%). Three patients 3/17 (17.6%) were treated with chemotherapy. In multicentric Castleman’s disease group, six of the 12 cases with MCD were managed by chemotherapy. One patient died of progressive disease. Castleman disease has varied clinical presentation and is often associated with other diseases. A high degree of suspicion and careful histological examination is required in order not to miss this entity.