Progressive nodular histiocytosis is a cutaneous condition clinically characterized by the development of two types of
skin lesion
A skin condition, also known as cutaneous condition, is any medical condition that affects the integumentary system—the organ system that encloses the body and includes skin, nails, and related muscle and glands. The major function of this s ...
s: superficial
papule
A papule is a small, well-defined bump in the skin. It may have a rounded, pointed or flat top, and may have a dip. It can appear with a stalk, be thread-like or look warty. It can be soft or firm and its surface may be rough or smooth. Some h ...
s and deeper larger subcutaneous nodules.
See also
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Non-X histiocytosis
Non-X histiocytoses are a clinically well-defined group of cutaneous syndromes characterized by infiltrates of monocytes/macrophages, as opposed to X-type histiocytoses in which the infiltrates contain Langerhans cells. Conditions included in this ...
References
Monocyte- and macrophage-related cutaneous conditions
{{Cutaneous-condition-stub