Steatocystoma multiplexhttps://en.wikipedia.org/wiki/Steatocystoma_multiplex
Tha Steatocystoma multiplex na staid neo-àbhaisteach, fèin-ùghdarrasach, breithneach a tha ag adhbhrachadh grunn chistaichean air corp an duine. Tha na cistaichean gu tric beag (2–20 mm) ach faodaidh iad ruighinn grunn cheudameatair ann an trast‑tomhas. Tha iad a’ nochdadh mar papulaichean bog‑gu‑cruaidh, leath‑crìoch agus tha flùid olaichte, buidhe ann.

Tha e coltach gu bheil toiseach na h‑òige mar thoradh air brosnachadh hormonail an aonad pilosebaceous (pilosebaceous unit). Bidh iad mar as trice a’ nochdadh air a’ bhrosna agus faodaidh iad nochdadh cuideachd air an abdomen, gàirdeanan àrda, cùl‑adhair agus aghaidh. Ann an cuid de chùisean, faodaidh cistaichean fàs air feadh a’ choirp.

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  • Nuair a choimheadas tu air a’ ghàirdean (arm) no muineal (neck), tha e coltach ri ciste beag, cruaidh, fo‑thoiseach (subcutaneous) a tha mar as trice gun shìomhairean (asymptomatic).
    References Steatocystoma Multiplex 38283021 
    NIH
    Tha Steatocystoma multiplex (SM), ris an canar cuideachd steatocystomatosis no epidermal polycystic disease, na staid craiceann tearc agus neo-àbhaisteach air a chomharrachadh le multiple intradermal sebaceous cysts de dhiofar mheudan. Gu clionaigeach, tha SM a 'nochdadh mar papules cystic iomadach, rèidh, daingeann agus gluasadach, gu tric gun chomharran sam bith. Mar as trice tha na leòintean sin uniform agus èideadh ann am meud, a’ dol bho beagan mhìlemeatair gu ceudameatair tarsainn. Faodaidh dath buidhe a bhith aca air an uachdar, agus mar as trice bidh feadhainn nas doimhne a rèir dath a’ chraicinn. Mar as trice bidh an lionn taobh a-staigh nan cysts sin odorless agus oily, le diofar ìrean de shoilleireachd agus dath. Eu-coltach ri cysts àbhaisteach, mar as trice chan eil fosgladh follaiseach ann am meadhan a 'chraicinn os cionn a ’ciste. Faodaidh SM leasachadh àite sam bith air a’ bhodhaig ach gheibhear e gu cumanta ann an roinnean le pailteas fàireagan ola agus hair follicles, leithid an trunk, armpits, scalp, armpits, gàirdeanan, casan, agus sgìre groin.
    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 14594591
    Thàinig Steatocystoma multiplex 25-bliadhna a-steach le suidheachadh craiceann air a ghàirdeanan, a bhroilleach agus a bhroinn. Bha e air a bhith le cnapan gun phian airson 20 bliadhna, a’ tòiseachadh air a bhroilleach agus a’ sgaoileadh gu a ghàirdeanan thairis air na 7 bliadhna a dh’ fhalbh.
    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.