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Biomedical subjects

R Botella

Publications and source records attributed to R Botella.

At least 55 records · Page 3Linked to original sources
PubMed1993

Incrusted cystitis after intravesical mitomycin C treatment.

Bladder wall calcification is a rare complication of intravesical therapy of superficial bladder cancer with Mitomycin C. A review of the literature revealed 2 other cases. We report a new case and discuss the pathogenic mechanism of this consequence of the intravesical treatment with Mitomycin C.

Administration, Intravesical↗
PubMed1992

Congenital eccrine angiomatous hamartoma.

A case of congenital eccrine angiomatous hamartoma of the foot in a three-month-old girl is presented. Eccrine angiomatous hamartoma is a benign tumoral lesion that combines the proliferation of multiple benign eccrine structures and angiomatous channels. We review the literature on the subject.

Eccrine Glands↗
PubMed1992

[Biliary cysts. Resection of the protruding dome using celioscopy].

After giving the highlights on the few surgical indications of biliary cysts, the authors present a film of the resection of the protruding dome with celioscopy for an 80-mm cyst of the 3rd segment of the liver, in association with cholecystectomy for lithiasis. The simple technique and uncomplicated postoperative period emphasize the merits of this procedure, although this should not lead to inappropriate indications.

Biliary Tract Diseases↗
PubMed1990

Lichen planus with simultaneous involvement of the oral cavity and genitalia.

Five women with reticular and/or erosive lichen planus of the oral cavity associated with mucous involvement of the genitalia are reported. The presence of a typical lesion in one of these sites requires search for other common sites of involvement as well as manifestations of systemic diseases. Early management and careful follow-up of patients with chronic erosive and atrophic lesions of the vulva should be instituted to prevent dyspareunia. The use of the term plurimucosal lichen planus instead of vulvo-vagino-gingival syndrome is proposed.

Adult↗
PubMed1986

[Netherton syndrome].

The authors reported a case of Netherton's syndrome. This patient presented cutaneous lesions of ichthyosis linearis circumflexa, tricorrexis invaginata and atopy signs associated with cystinuria. Cutaneous and hair lesions were treated with etretinate.

Cystinuria↗
PubMed1982

[Histopathological aspects of chromium ulcers].

The authors describe two cases of "cromeholes". Both patients were working in electroplating. The pathology of these lesions demonstrate that it refers to caustic ulcers with necrosis of the epidermis and superficial dermis, with tendency to hyperplasia of neighbouring epidermis and important infiltration of the vessels and specially of the sweat glands.

Adult↗
PubMed1982

[Bullous dermatomyositis].

The authors present a case of bullous dermatitis with clinical and biological polymyositis. The cause of the blisters can be found in an intense oedema of the superficial and middle dermis and is favoured by liquefaction of the basal layer and fibrinoid degeneration of the superficial dermis. It is diagnosed as dermatomyositis with malignancy even though it has been impossible to confirm the nature of the tumor. The diagnosis is being argued with other diseases that occasionally are vesiculobullous.

Aged↗
PubMed1978

[Adquired epidermolysis bullosa. Immunopathological and ultrastructural studies].

A case of epidermolysis bullosa acquisita (EBA) in a 64 year old man is reported. The direct immunofluorescence showed a positive lineal anti IgG basement membrane on the affected skin (blisters and provocation tests) and on the univolved healthy skin. The electron microscopic studies showed a "dermolysis". In this patient it was not possible to find any pathological association. The EBA is usually associated with different processus but, sometimes, it could be isolated. Probably this clinicopathological field includes diverse badly delimited entities.

Basement Membrane↗
PubMed1976

[Hydroa vacciniforme, a well defined photodermatosis (clinical, histopathological and photobiological aspects, apropos of 3 personal cases].

Three cases of "hydroa vacciniforme" are reported. The clinicopathological findings are emphasized. In two cases the patients presented keloids on the blister scars and in one of them there was association with focal epilepsia. The occular complications in the "hydroa vacciniforme" are uncommon but severe. The studies of cellular photobiology ("in vitro" irradiation of lymphocytes with U.V. rays) showed an imapirement of the ADN dark1repair, as demonstrated by other authors.

Adolescent↗