Results 211 to 220 of about 664,036 (261)
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Journal of Cutaneous Pathology, 1980
Cellular blue nevus can be clinically and histogenetically confused with malignant melanoma but remains a benign neoplasm of uncertain histogenesis. This paper reports the ultrastructural features of three cases of cellular blue nevus and emphasizes melanosomal alterations, including immature and granular forms, multiple layers of basement membrane ...
J, Bhawan, W H, Chang, L M, Edelstein
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Cellular blue nevus can be clinically and histogenetically confused with malignant melanoma but remains a benign neoplasm of uncertain histogenesis. This paper reports the ultrastructural features of three cases of cellular blue nevus and emphasizes melanosomal alterations, including immature and granular forms, multiple layers of basement membrane ...
J, Bhawan, W H, Chang, L M, Edelstein
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Zeitschrift fur Hautkrankheiten, 1989
In a 6-year-old boy, we found a malignant blue nevus with metastases of the lymph nodes. After surgical therapy under melanoma conditions, he was treated with interferon. Up to now (2 years after therapy), the follow-up examinations have been negative.
D, Djawari, H, Cremer
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In a 6-year-old boy, we found a malignant blue nevus with metastases of the lymph nodes. After surgical therapy under melanoma conditions, he was treated with interferon. Up to now (2 years after therapy), the follow-up examinations have been negative.
D, Djawari, H, Cremer
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Agminated blue nevus with a GNAQ mutation: A case report and review of the literature
Journal of cutaneous pathology, 2018Agminated blue nevi are dermal melanocytic proliferations that classically present as dark blue macules or papules in a grouped, linear, or blaschkoid distribution.
Dawn Z Eichenfield +4 more
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Archives of dermatology, 1983
In two cases of target blue nevi of the foot, both lesions displayed a distinctive concentric pigmentary variation. This correlated histologically with a peripheral alteration of dermal collagen accompanied by a focal regression or differentiation of blue nevus cells.
E E, Bondi +3 more
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In two cases of target blue nevi of the foot, both lesions displayed a distinctive concentric pigmentary variation. This correlated histologically with a peripheral alteration of dermal collagen accompanied by a focal regression or differentiation of blue nevus cells.
E E, Bondi +3 more
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[Malignant blue nevus in Ota's nevus].
Der Hautarzt; Zeitschrift fur Dermatologie, Venerologie, und verwandte Gebiete, 1984A 21-year-old Caucasian woman with congenital nevus of Ota developed a subcutaneous tumor below the lacrimal sack within the area of discoloration. The tumor, located subcutaneously, has been present for 4 years. Histologically, parts of the tumor showed neuroid structures as well as those like cellular blue nevus.
F, Nödl, R, Krüger
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Blue Nevus and Malignant Blue Nevus
Pathology Case Reviews, 2015Jessica Zarah Sugianto +4 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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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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Dermatologica, 1986
Malignant blue naevi with an aggressive behaviour are rare tumours. To our knowledge, this is the first reported case who has developed generalized skin melanosis and melanuria in its terminal stage.
C A, Simon, J, von Overbeck, L, Polla
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Malignant blue naevi with an aggressive behaviour are rare tumours. To our knowledge, this is the first reported case who has developed generalized skin melanosis and melanuria in its terminal stage.
C A, Simon, J, von Overbeck, L, Polla
openaire +1 more source