Keratoacanthomahttps://en.wikipedia.org/wiki/Keratoacanthoma
Keratoacanthoma minangka tumor kulit sing tuwuh kanthi cepet, nanging ora metastasis utawa nyerang jaringan liya. Tumor iki bisa mirip karsinoma sel skuamosa ing wujud. Keratoacanthoma umume ditemokake ing kulit sing kena sinar srengenge, asring ing pasuryan, lengen, lan tangan.

Ing mikroskop, keratoacanthoma meh padha karo karsinoma sel skuamosa. Sanajan sawetara ahli patologi nganggep keratoacanthoma minangka entitas sing béda lan ora ganas, kira‑kira 6 % kasus klinis lan histologis keratoacanthoma bisa berkembang dadi kanker sel skuamosa invasif lan agresif.

Diagnosis lan Perawatan
#Dermoscopy
#Skin biopsy
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  • Ciri khas Keratoacanthoma
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References An Updated Review of the Therapeutic Management of Keratoacanthomas 36588786 
NIH
Keratoacanthoma (KA) yaiku tumor kulit sing asring dikenal amarga tuwuh kanthi cepet lan bisa mundur dhewe. Biasane kedadeyan ing wong sing luwih tuwa, kulit putih, kanthi riwayat kerusakan akibat sinar srengenge. Pengobatan standar yaiku eksisi utawa operasi mikrografi Mohs, nanging ana macem‑macem pilihan terapi liyane sing kasedhiya.
Keratoacanthoma (KA) is a common cutaneous tumor characterized by rapid growth and possible spontaneous regression. It most commonly affects older, fair-skinned males with significantly sun damaged skin. Although surgical removal with excision or Mohs micrographic surgery remains the standard of therapy, there are many alternative therapeutic modalities that can be utilized.
 A Clinical, Histopathological and Immunohistochemical Approach to the Bewildering Diagnosis of Keratoacanthoma 25191656 
NIH
Keratoacanthoma (KA) yaiku tumor kelas rendah sing asalé saka kelenjar tartamtu ing kulit lan katon kaya squamous cell carcinoma (SCC) ing mikroskop. Ana debat sing terus-terusan babagan apa KA kudu diklasifikasikake minangka wujud SCC invasif.
Keratoacanthoma (KA) is a comparatively common low-grade tumor that initiates in the pilo-sebaceous glands and pathologically mimics squamous cell carcinoma (SCC). Essentially, strong debates confirm classifying keratoacanthoma as a variant of invasive SCC. The clinical behavior of KA is hardly predictable and the differential diagnosis of keratoacanthoma and other conditions with keratoacanthoma-like pseudocarcinomatous epithelial hyperplasia is challenging, both clinically and histopathologically.
 Intralesional Treatments for Invasive Cutaneous Squamous Cell Carcinoma 38201585 
NIH
Cutaneous squamous cell carcinoma (cSCC) minangka jinis kanker paling umum nomer loro ing wong, utamane ing kalangan wong tuwa. Bedah biasane digunakake kanggo ngobati cSCC, nanging kanggo sawetara pasien sing ora bisa operasi utawa milih ora nindakake operasi, opsi liyane, kayata perawatan intralesi, bisa dipertimbangkan. Pengobatan intralesi tradisional (methotrexate utawa 5-fluorouracil) wis digunakake, nanging isih ana riset babagan pendekatan anyar kayata immunotherapy intralesi lan virotherapy oncolytic. Ing kene, kita bakal ndeleng macem‑macem perawatan intralesi kanggo cSCC, wiwit saka metode klasik nganti strategi mutakhir.
Cutaneous squamous cell carcinoma (cSCC) is the second most frequent cancer in humans, and it is especially common in fragile, elderly people. Surgery is the standard treatment for cSCC but intralesional treatments can be an alternative in those patients who are either not candidates or refuse to undergo surgery. Classic intralesional treatments, including methotrexate or 5-fluorouracil, have been implemented, but there is now a landscape of active research to incorporate intralesional immunotherapy and oncolytic virotherapy into the scene, which might change the way we deal with cSCC in the future. In this review, we focus on intralesional treatments for cSCC (including keratoacanthoma), from classic to very novel strategies.