Steatocystoma multiplex
https://en.wikipedia.org/wiki/Steatocystoma_multiplex
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Lamun ditempo dina panangan atawa beuheung, éta muncul minangka benjolan leutik, keras, nyaéta kista subcutaneous nu biasana asimtomatik.
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References
Steatocystoma Multiplex 38283021 NIH
Steatocystoma multiplex (SM), ogé katelah steatocystomatosis atanapi panyakit polikistik épidermis, mangrupikeun kaayaan kulit anu jarang sareng jinak, anu dicirikeun ku sababaraha kista sebaceous intradermal ukuran béda-béda. Sacara klinis, SM némbongan salaku gumpalan ageung, lemes, teguh, sareng tiasa dipindah‑pindahkeun, sering tanpa gejala. Lesi ieu biasana buleud kalayan ukuran seragam, ti sababaraha milimeter dugi ka séntiméter. Éta tiasa boga warna konéng dina beungeut cair, sedengkeun bagian anu langkung jero biasana cocog jeung warna kulit. Cairan dina kista ieu biasana henteu bau sareng berminyak, kalayan tingkat kajelasan jeung warna anu rupa‑rupa. Beda jeung kista biasa, biasana teu aya bukaan anu katingali di tengah kulit di luhur kista. SM bisa tumuwuh di mana waé dina awak, tapi ilaharna kapanggih di wewengkon anu loba kelenjar minyak jeung folikel bulu, kayaning batang, beuheung, kulit sirah, kelek, leungeun, suku, jeung wewengkon palangkangan.
Steatocystoma multiplex (SM, also known as steatocystomatosis, sebocystomatosis, or epidermal polycystic disease) is a rare benign intradermal true sebaceous cyst of various sizes. Clinically, SM presents as asymptomatic, numerous, round, smooth, firm, mobile, cystic papules, and nodules. The lesions are uniform, with a size of a few millimeters to centimeters along the long axis. The superficial lesions are yellowish, and deeper lesions tend to be skin-colored. The fluid in SM is odorless, oily, clear or opaque, milky or yellow. The overlying epidermal skin is often normal, with no central punctum. SM can occur anywhere in the body but is more frequently seen in areas rich in pilosebaceous units such as the trunk (especially the presternal region), neck, scalp, axilla, proximal extremities, and inguinal region.
Steatocystoma multiplex - Case reports 14594591Saurang lalaki umur 25 taun datang kalayan keluhan kulit di panangan, dada, jeung beuteungna. Anjeunna geus ngalaman gumpalan tanpa rasa nyeri salila 20 taun, dimimitian ti dada jeung nyebar ka panangan salila 7 taun katukang.
A 25-year-old man came in with a skin condition on his arms, chest, and abdomen. He had been with painless lumps for 20 years, starting on his chest and spreading to his arms over the past 7 years.
Mimitina muncul dina pubertas, diduga alatan rangsangan hormonal ti unit pilosebaceous. Biasana timbul dina dada, tapi ogé tiasa kapanggih dina beuteung, panangan luhur, kelek, jeung beungeut. Dina sababaraha kasus, kista tiasa sumebar ka sakuliah awak.