Desmoplastic cellular neurothekeoma
نویسندگان
چکیده
منابع مشابه
Oral Cellular Neurothekeoma
Cellular neurothekeoma is known as a cutaneous tumor with uncertain histogenesis. Very little involvement of mucosal membrane has been reported in the literature so far. This is a case report of an intraoral lesion in a 15-years-old girl. Histopathologic evaluation showed a tumor-consists of spindle to epitheloid cells forming micronodules in a concentric whorled shape pattern. Tumor cells were...
متن کاملMyxoid Cellular Neurothekeoma: A New Entity of S100-Negative, CD68-Positive Myxoid Neurothekeoma
Neurothekeoma is a rare cutaneous neoplasm, occurring as a cutaneous papule or nodule on the face, shoulders, and upper extremities. Neurothekeoma has been subclassified as either the myxoid, cellular, or mixed type, depending on the amount of myxoid matrix and on immunohistochemical analysis. We observed a clinical case with conflicting histopathological and immunohistochemical findings. In th...
متن کاملCellular Neurothekeoma: A Rare Tumor with a Common Clinical Presentation
Neurothekeomas are rare benign tumors commonly found on the head, neck, and upper extremities of women and younger individuals. They are thought to be of nerve sheath origin and usually present as painless, slow growing masses. We present a case of cellular neurothekeoma on the nasal ala of an 8-year-old girl with no previous history of trauma or piercings. Differential diagnosis, treatment opt...
متن کاملCellular-type neurothekeoma over the chest wall of a woman
A 33-year-old woman with no underlying systemic disease visited our hospital with a tender, hyperpigmented skin tumor over the right lateral chest wall for 6 months. Initially, the lesion was a small hemorrhagic cutaneous papule. Perifocal hyperpigmentation developed progressively and the lesion gradually enlarged to 2 cm at its greatest diameter. On physical examination, a painful illdefined m...
متن کاملCellular Neurothekeoma of the Scalp in the Elderly
Cellular neurothekeoma (CNT) is an uncommon variant of neurothekeoma that is composed of pithelioid to spindled cells with variable nuclear atypia or pleomorphism but no myxoid stroma. CNT occurs predominantly in the head and neck or upper trunk of children and young adults, with female predominance. The following case is different from typical CNTs. An 88-year-old female presented with a palpa...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Dermatologica Sinica
سال: 2014
ISSN: 1027-8117
DOI: 10.1016/j.dsi.2013.12.003