Results 231 to 240 of about 25,391 (253)
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Archives of Dermatology, 1956
Junction activity is one of the well-recognized histologic features of primary malignant melanomas of skin and mucous membrane. Its absence in a pigmented tumor revealing cellular and nuclear pleomorphism, mitoses, and invasion is usually indicative of the metastatic nature of the neoplasm or represents a local recurrence.
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Junction activity is one of the well-recognized histologic features of primary malignant melanomas of skin and mucous membrane. Its absence in a pigmented tumor revealing cellular and nuclear pleomorphism, mitoses, and invasion is usually indicative of the metastatic nature of the neoplasm or represents a local recurrence.
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Archives of Dermatology, 1976
Blue nevus may rarely appear in plaque form. It seems to be a benign and asymptomatic lesion, but because of its rarity, no definite prognosis can be given. Only through reporting of additional cases and their follow-up will the prognosis become clear.
Benjamin K. Fisher, Joanne L. Pittman
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Blue nevus may rarely appear in plaque form. It seems to be a benign and asymptomatic lesion, but because of its rarity, no definite prognosis can be given. Only through reporting of additional cases and their follow-up will the prognosis become clear.
Benjamin K. Fisher, Joanne L. Pittman
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Malignant blue nevus of the scalp
International Journal of Dermatology, 1998A 70‐year‐old woman had noticed, at the age of 30, a single blue nodule of about 1 cm in size on her scalp. The lesion remained stable until 1991, when it became larger and ulcerated and, because of the sudden onset of additional macules and nodules around it, the patient presented at our Dermatological Division in August 1992.Physical examination ...
Christian Landi +2 more
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2014
Malignant blue nevus (MBN) is a subtype of melanoma. This term was first coined by Allen and Spitz to denote tumors that resembled blue nevi morphologically (blue color and pigmented dendritic melanocytes) but resulted in metastasis and patient death.
Cinotti Elisa, Rongioletti Franco
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Malignant blue nevus (MBN) is a subtype of melanoma. This term was first coined by Allen and Spitz to denote tumors that resembled blue nevi morphologically (blue color and pigmented dendritic melanocytes) but resulted in metastasis and patient death.
Cinotti Elisa, Rongioletti Franco
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Cellular Blue Nevus of the Sclera
Archives of Ophthalmology, 1976An isolated cellular blue nevus of the sclera was discovered and removed during a retinal detachment operation. Such benign tumors may be misdiagnosed clinically as an extension of a melanoma of the choroid or histologically as melanoma.
Taylor R. Smith, Robert J. Brockhurst
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Blue nevus of the uterine cervix
Human Pathology, 1985The clinical, gross pathologic, and light and electron microscopic features of three blue nevi of the endocervix were studied. Immunocytochemical studies for the localization of S-100 protein in the blue nevus cells were performed. A comprehensive review of 47 previously published cases is also presented.
Devbala S. Patel, Belur S. Bhagavan
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Blue Nevus of the Uterine Cervix
Asia-Oceania Journal of Obstetrics and Gynaecology, 1989AbstractThis report describes 2 cases of the blue nevus in the uterine cervix. Both were found incidentally in biopsy specimens that had been taken for an examination of a cervical polyp (case 1) or cervical erosion (case 2). The blue nevus in a cervical polyp has been scarcely reported in previous literature.
Takafumi Matsumoto +3 more
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Blue nevus of the uterine cervix
Cancer, 1967This paper describes 3 instances of melanotic nevi occurring in the stroma of the uterine cervix, a subject heretofore discussed primarily in the foreign literature. The lesion is interpreted as a visceral analogue of the cutaneous blue nevus. The presence of stromal blue nevi in the cervix and the prostate support a neural origin for the cell of the ...
Ronald L. Goldman, Nathan B. Friedman
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2013
The “common” blue nevus (also called nevus of Jadassohn- Tieche or dendritic blue nevus) is a benign neoplasm composed of dendritic melanocytes accompanied by numerous melanophages and by variable degrees of fi brosis. The lesion is entirely contained in the dermis, without a junctional component.
Guido Massi, Philip E. LeBoit
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The “common” blue nevus (also called nevus of Jadassohn- Tieche or dendritic blue nevus) is a benign neoplasm composed of dendritic melanocytes accompanied by numerous melanophages and by variable degrees of fi brosis. The lesion is entirely contained in the dermis, without a junctional component.
Guido Massi, Philip E. LeBoit
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Benign blue nevus of the vagina
Cancer, 1977Pigmented lesions of the vagina are very rare. A benign blue nevus of the vagina in a 73-year-old woman, diagnosed clinically as malignant melanoma, is presented. Although 15 cases of blue nevi of the uterine cervix have been reported, this is the first case of blue nevus located exclusively in the vagina.
Arthur I. Murphy, Hector Tobon
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