Sebaceous hyperplasiahttps://en.wikipedia.org/wiki/Sebaceous_hyperplasia
Sebaceous hyperplasia jẹ rudurudu ti awọn kékèké sebaceous tí ó ti pọ̀ síi, tí ó ń ṣe awọ‑ara tàbí ofeefee, didan, tí ó sì máa ń ní àpò‑ìdí (umbilicated) lórí ojú. Sebaceous hyperplasia máa ń kan àwọn agbalagba. Àwọn ààmì aisan ni papules tó wà láàrin 1–5 mm lórí awọ ara, pàápàá jùlọ lórí oju, imu, àti àwọn ẹrẹkẹ, àti awọ oju seborrheic.

Itọju
#Pinhole technique (Erbium or CO2 laser)
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  • farahan bi awọn papules ti o ni awọ ara, ṣugbọn o yatọ si carcinoma basal cell ni pe o jẹ rirọ nigbati a ba fi ọwọ kan.
  • Multiple sebaceous hyperplasias lori iwaju – aṣoju nla.
  • Ó lè nira láti yàtọ̀ sí basal cell carcinoma nípa àfihàn rẹ̀ nìkan, ṣùgbọ́n ó lè yàtọ̀ dáadáa nípasẹ̀ fífi ọwọ́ kan ọgbẹ̀ náà.
References Sebaceous Hyperplasia 32965819 
NIH
Sebaceous gland hyperplasia jẹ aiṣedeede ati ipo ti o nwaye nigbagbogbo ti o kan ilojú ti awọn kékèké ti sebaceous. O maa n kan awọn agbalagba ti o wa ni arin‑ọdun tabi awọn agbalagba agba, paapaa awọn ọkunrin, ati pe o kan nipa 1 % ti awọn eniyan ti o ni ilera.
Sebaceous gland hyperplasia (SGH) is a benign and common condition of sebaceous glands. SGH affects adults of middle age or older, mainly males. It reportedly occurs in approximately 1% of the healthy population.
 Treatment with the Pinhole Technique Using Erbium-Doped Yttrium Aluminium Garnet Laser for a Café au Lait Macule and Carbon Dioxide Laser for Facial Telangiectasia 25324670 
NIH
[Pinhole Technique] – Ọmọ ọdún 15 kan gbé kalẹ̀ pẹ̀lú CALM kan ní ẹrẹkẹ̀ rẹ. A ṣe àkókò mẹ́fà (6) ti itọju pinhole ní gbogbo ọ̀sẹ̀ mẹ́rin (4) nípa lílo laser erbium:YAG (continuous wave mode with a spot size of 1 mm). Ọgbẹ̀ náà fìhàn ìlọsíwájú pẹ̀lú erythema kékeré, kò sì sí àtúnṣe ní àtẹ̀lé 12‑osù. Arabinrin ọdún 55 kan tí a gbé kalẹ̀ pẹ̀lú ìtàn‑akọọlẹ ọdún mẹ́wàá ti telangiectasia lórí ẹrẹkẹ̀ ọtún. A ṣe itọju telangiectasia nípa lílo ọ̀nà pinhole pẹ̀lú laser CO₂ kan. Àwọn ihò kékeré, tó ní ìwọn 1 mm ní ìpẹ̀yà, ni a ṣe sí isalẹ dermis papillary. Àwọn ihò wọ̀nyí ni a ṣe tó 3 mm yàtọ̀ sí gbogbo agbègbè telangiectasia. Telangiectasia ṣàfihàn ìlọsíwájú pàtàkì lẹ́yìn ìgbà itọju àkọ́kọ́. Kò sí àtúnwí tí a ṣe àkíyèsí ní àtẹ̀lé oṣù mẹ́ta.
[Pinhole Technique] A 15-year-old boy presented with a CALM on his cheek. We performed 6 sessions of pinhole treatment every 4 weeks using erbium : YAG laser set to a continuous wave mode with a spot size of 1 mm. The lesion showed marked improvement with mild erythema, and there was no recurrence at the 12-month follow-up. A 55-year-old female presented with a 10-year history of telangiectasia on the right cheek. The telangiectasia was treated using the pinhole method using a CO2 laser. Multiple small holes, measuring 1 mm in diameter, were made down to the papillary dermis. These holes were made approximately 3 mm apart all over the telangiectasia area. The telangiectasia showed significant improvement after 1 treatment session. No recurrence was noted at the 3-month follow-up.