14Diseases of the skin
Skin disorders involving specific cutaneous structures
Disorders of the dermis or subcutis
Benign dermal lymphocytic or lymphoplasmacytic infiltrations or proliferations
EE91
category
Lymphocytoma cutis
Definition Lymphocytoma cutis is a benign, cutaneous B-cell lymphoproliferative disorder. It presents as papules, nodules or plaques usually on the head and neck and pursues a chronic course. It occurs as a response to known or unknown antigenic stimuli that result in the accumulation of lymphocytes and other inflammatory cells.
Inclusions
Benign cutaneous lymphoid hyperplasia
Also indexed as
Benign cutaneous lymphoid hyperplasia Benign lymphocytoma cutis Lymphocytoma cutis Pseudolymphoma of Spiegler-Fendt Spiegler-Fendt benign lymphocytoma
Nearby in Benign dermal lymphocytic or lymphoplasmacytic infiltrations or proliferations
International Classification of Diseases, Eleventh Revision (ICD-11), World Health Organization (WHO) 2019/2021, https://icd.who.int/browse11. Licensed under Creative Commons Attribution-NoDerivatives 3.0 IGO (CC BY-ND 3.0 IGO).
Release 2026-01.
View this entity in the official WHO ICD-11 browser .
This page reproduces WHO classification content for reference. It is not
medical advice and must not be used to diagnose or treat. For coding
decisions, consult the official release and your national coding guidelines.
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