Nodular sclerosis

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Nodular sclerosis
Classification and external resources

Nodular sclerosis. The distinct nodules on the cut surface of this lymph node strongly suggest the diagnosis.
ICD-10 C81.1
ICD-9 201.5
ICD-O: M9663/3-9667/3

Nodular sclerosis (or "NSHL") is a form of Hodgkin's lymphoma[1] that is the most common subtype of HL in developed countries. It affects females and males equally and has a median age of onset at ~28 years. It is composed of large tumor nodules with lacunar Reed-Sternberg cell (RS cells) surrounded by fibrotic collagen bands.

The British National Lymphoma Investigation further categorized NSHL based upon Reed-Sternberg cells into "nodular sclerosis type I" (NS I) and "nodular sclerosis type II" (NS II), with the first subtype responding better to treatment. [2]

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