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M Grossin

Publications and source records attributed to M Grossin.

At least 91 records · Page 5Linked to original sources
PubMed1992

[Reed's nevus].

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Humans↗
PubMed1991

Parvovirus B19 infection can induce histiocytic necrotizing lymphadenitis (Kikuchi's disease) associated with systemic lupus erythematosus.

We report three cases of systemic lupus erythematosus (SLE) associated with necrotizing histiocytic lymphadenitis (Kikuchi's disease) and immunologically proven human parvovirus B19 infection. Simultaneous occurrence of SLE and Kikuchi's disease was a characteristic of the three cases. Kikuchi's disease is an uncommon disease that usually affects young women and is characterized by painless unilateral cervical lymph-node enlargement. T-cell regions of affected lymph nodes are exclusively involved with patchy paracortical necrosis surrounded by a polymorphous cell population of histiocytes and macrophages. However, lymphadenopathy in patients with SLE may be histologically indistinguishable from Kikuchi's necrotizing lymphadenitis. The cause of Kikuchi's disease remains uncertain, although infectious agents have been proposed. A positive IgM-specific anti-human parvovirus B19 antibody test in our three cases suggests that B19 can induce a necrotizing histiocytic lymphadenitis and possibly a clinical SLE flare. High-dose (1 mg/kg/day) and medium-dose (0.5 mg/kg/day) oral prednisone was an effective treatment for constitutional and visceral symptoms of Kikuchi's and SLE diseases.

Adolescent↗
PubMed1991

[3 cases of Kituchi's lymphadenitis in systemic lupus erythematosus. Role of the parvovirus B19].

Florid necrotizing lymphadenitis, characterized by segmental infarction and lymphoid hyperplasia, is an uncommon feature of systemic lupus erythematosus (SLE). Kikuchi's disease is a well-defined clinicopathological entity, with a strong preference for the cervical lymph nodes of young women. The etiology of histiocytic necrotizing lymphadenitis (HNL) remains unknown, although viral agents have been proposed. HNL may reflect a self-limited SLE-like autoimmune disease but full-blown SLE associated with this condition has not, to the best of our knowledge, been reported. Thus, ours is the first description of the coexistence of SLE and HNL in 3 patients with immunologically proven parvovirus B19 infections. SLE and HNL were diagnosed simultaneously in 2 patients, but was retrospective in the third, in whom anti-tuberculous therapy was ineffective. Patients 1 and 2 were treated with prednisone (1 mg/kg/d) and responded rapidly. These data suggest that both HNL and SLE flares can be caused by parvovirus B19 infection.

Adult↗
PubMed1991

[Multiple condylomata of the urethra and bladder disclosing HIV infection].

The authors report the case of a 26 year old man, in whom recurrent hematuria revealed the diagnosis of urethral condylomata with bladder extension, and HIV serology positive. This case reminds us that it is essential to search for immunodeficiency in every case of extensive or recurrent condylomata. The analysis of such cases in the literature allows discussion of the various clinical courses according to the Human Papilloma Virus types found in condylomatous tissues.

Adult↗
PubMed1991

[Muir-Torre syndrome. Multiple visceral cancers associated with an isolated sebaceous epithelioma].

One case of Muir-Torre Syndrome (MTS) is reported. It is characterized by an unusual association of an unique cutaneous sebaceous epithelioma and multiple visceral adenocarcinomas. The patient was a 67 year-old white woman, from a family with inherited cancer syndrome, who developed previously four colic and one endometrial carcinomas. The morphologic spectrum of the cutaneous tumors observed in the MTS is represented by kerato-acanthoma and/or sebaceous tumors as in the original case described by Torre. The cutaneous tumors are usually multiple and follow after numerous visceral cancers such as colic, endometrial, urinary, or gastric carcinomas. The visceral cancers are remarkable because of the familial character, the multiplicity of tumors and the low-grade malignancy. Our case highlights the difficulty to make an accurate diagnosis for rare histological variants of cutaneous tumors in the MTS.

Adenocarcinoma↗
PubMed1991

[Lympho-epithelial skin tumor. Case report with review of the literature and nosologic discussion].

The clinical and histological findings of a lymphoepithelial tumor of the skin are presented and compared to the 11 cases already published in the literature. This review permits to point out the main characteristics of this recently described tumor. In 10 of the 11 cases the tumor is located on the face. The diagnosis of basal cell carcinoma is most often evoked. The mean age is 40 and 9 of the 11 cases are women. The tumor histologically presented as an epithelial proliferation of basaloid cells with peculiar features: cyst-like cavities infiltrated by mononuclear cells, histiocytic and lymphocytic cells; marks of pilosebaceous differentiation: curling of epithelial cells, areas of keratinisation, large clear cells of sebaceous aspect. The origin of this tumor is discussed and the hypothesis are oriented towards a rare histological form of basal cells carcinoma or a hair adnexial tumor. New cases would provide more informations to specify the nosological place of this tumor.

Adult↗
PubMed1990

[Dysplastic nevus].

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Dysplastic Nevus Syndrome↗