Pilomatrixoma as an example of malignant cells of the hair matrix – a case report
Journal Title: Polski Przegląd Otorynolaryngologiczny - Year 2015, Vol 4, Issue 4
Abstract
Pilomatrixoma (PMT), or calcifying epithelioma Mahlerbego, is relatively rare ectodermal origin cancer derived from cells of the hair matrix. Calcifying epithelioma usually presents itself as a single, hard, movable relative to the skin and substrate lump about the size of 1–5 cm. The overlying skin is often bluish tinted. Usually asymptomatic, but can be painful in case of ulcers or inflammation. Most pilomatrixoma does not cause clinical complications. The clinical course is usually mild, but are noted malignant transformation, especially in old age. In this case the cancer metastases are in the lungs, bone, brain, skin. There is also a malignant form called – pilomatix carcinoma. The differential diagnosis should include tumors of the parotid gland, cancer of the skin, foreign body reactions, hematoma, osteochondroma. The authors present a case of changing parotid right preauricular area in a 47-year-old patient, change mezofitic with central ulceration and leakage of the contents muco-purulent. After downloading the wedge-shaped slice and after verification histopathological pilomaxitroma
Authors and Affiliations
Łukasz B. Pilarz, Katarzyna Mrówka-Kata
Orbital abscess as a complication of frontal sinus trauma
In recent years the nu mber of frontal sinus trauma is increasing due to a large nu mber of traffi c accidents , doing sports and fi ghts. Frontal sinus trauma occurs in 5– 12% of facial skeleton fractures. Complications...
A New Hematological Marker for Idiopathic Tinnitus: Monocyte/HDL ratio
<b>Aim:</b> The aim of this study was to evaluate the association between the monocyte/HDL ratio (MHR) and idiopathic tinnitus. <br/><b>Study Design:</b> Retrospective case-control study. <br/><b>Material-method:</b> Eig...
Którą z metod diagnostycznych należy stosować w celu rozpoznawania przerostu migdałka gardłowego u dzieci w poszczególnych grupach wiekowych?
Amaç: Çalışmamızın amacı pediatrik popülasyonda adenoid hipertrofisi tanısında kullanılan fleksible nazofaringoskopik muayene (FNF) ve lateral nazofarinks X-ray (LNX) grafisinin hangi yaş aralığında daha etkili kullanıld...
Torbiel naskórkowa w kącie mostowo-móżdżkowym. Opis przypadku.
<a href="#" onclick="document.zmienLangEN.submit()">Streszczenie dost&#281;pne w j&#281;zyku angielskim!</a>
The Principles of Neurological Speech Therapy in Dysphagia
The word dysphagia has its origins in the Greek language. In Greek, the prefix dys- implies difficulty, and –phagia applies to eating, swallowing. Impairment in swallowing can affect both adults and children. The therapy...