TRİCHILEMMAL CYST İN PAROTİD SPACE (TWO CASES)

Öz

Trichilemmal (pilar) cysts are rare tumors from the hair follicle. This entity, which is affects between five to ten percent of the population is located on 90% the scalp. Second most commonly seen in the head and neck region. Usually observed in middle-aged female population. Trauma or chronic inflammation have been accused in the etiology. Trichilemmal cysts are two different forms, including proliferative and simple. Proliferative trichilemmal cysts can exhibit locally aggressive behavior. Even proliferative cysts can be shown rare malignant transformation, regional lymph node and distant metastasis. In this article, two trichilemmal cyst located in the parotid speace which is more rare located region was presented. Key Words: Trichilemmal cyst; Pilar cyst; Parotid mass

Anahtar Kelimeler

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PAROTİS LOJUNDA TRİKELEMMAL KİST(İKİ OLGU)

Öz

Trikilemmal (pilar) kistler kıl folikülünün nadir tümörlerdir. Toplumun %5-10'unda izlenen bu antitenin %90'ı saçlı deride görülür. İkinci sıklıkta baş boyun bölgesinde görülürler. Genellikle orta yaş üstü kadınlarda izlenir. Travma ya da kronik enflamasyon etyolojide suçlanmaktadır. Trikilemmal kistler proliferatif ve basit kist olmak üzere iki formu bulunmaktadır. Proliferatif trikilemmal kistler lokal olarak agresif davranış gösterebilirler. Hatta nadir olarak malign transformasyon, bölgesel lenf nodu tutulumu ve uzak metastaz gösterbilirler. Bu yazıda daha nadir bir yerleşim alanı olan, parotis lojunda yerleşmiş iki trikilemmal kist olgusu sunulmuştur. Anahtar Kelimeler: Trikelemmal kist; Pilar kist; Parotis kitlesi

Anahtar Kelimeler

• Trikelemmal Kist, Pilar Kist, Parotis Kitlesi

Kaynakça

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