منابع مشابه
A Case of Benign Cephalic Histiocytosis
Benign cephalic histiocytosis (BCH) is a rare non-Langerhans cell histiocytosis of unknown etiology. Clinically, lesions are characterized by small, red-to-yellow papules distributed mainly on the head, face, neck, and shoulders of infants and children. Histopathological specimens show massive histiocytic infiltration of the superficial dermis. Immunohistochemically, they are positive for CD68,...
متن کاملBenign Cephalic Histiocytosis: A Case Report
Histiocytic skin disorders are usually classified as either Langerhans' cell histiocytosis (LCH) or non LCH, based on the pathology. Benign cephalic histiocytosis (BCH) is a rare type of non-Langerhans histiocytitic disorder and is characterized by self-healing multiple small eruptions of yellow to red-brown papules on the face and upper trunk. Histologic features of this disorder show dermal p...
متن کاملSolitary Benign Cephalic Histiocytosis in a Taiwanese Infant
Benign cephalic histiocytosis (BCH) is a rare type of non-Langerhans histiocytosis with features of many small yellow, yellow-red, or yellow-brown papules located on face, head, neck, and shoulders of infants and young children. There would be no associated symptoms. The histopathological images reveal infiltration of histiocytes in dermis; immunohistochemically, the histiocytes are positive fo...
متن کاملRadiotherapy in benign orbital disease. II: Ophthalmic Graves' disease and orbital histiocytosis X.
Ophthalmic Graves' disease and histiocytosis X involving the orbit are occasionally refractory to treatment, so that vision may be threatened. In these situations megavoltage external beam radiotherapy should be employed, and the indications for this treatment are discussed. A highly accurate technique is described, using precise planning with information obtained from high definition CT scans,...
متن کاملBenign sinus histiocytosis with massive lymphadenopathy: transient immunological defects in a child with mediastinal involvement.
A 16-month-old boy presented with cervical lymphadenopathy and a mediastinal mass causing tracheal displacement. Treatment of what at first was suspected to be a malignant neoplasm was limited to low-dose irradiation of the mediastinum and biopsy excision of the cervical lymph nodes. There has been no recurrence of disease in the subsequent four years. The pathological features and clinical cou...
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ژورنال
عنوان ژورنال: Indian Dermatology Online Journal
سال: 2013
ISSN: 2229-5178
DOI: 10.4103/2229-5178.120646