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Biomedical subjects

M Cadotte

Publications and source records attributed to M Cadotte.

At least 19 recordsLinked to original sources
PubMed1994

[Fibrofolliculoma. Treatment with copper vapor laser].

There are many clinical presentations to fibrofolliculoma, described by Birt, Hogg and Dubé: the solitary and multiple forms, with or without other skin tumors, could also be markers of intestinal polyposis. Little is known of its pathogenesis. A case of multiple fibrofolliculoma of the face and neck is described. A new therapeutic approach by copper vapour laser is proposed.

Adult↗
PubMed1991

Family aggregation of cancer of the prostate in Quebec: the tip of the iceberg.

Cancer of the prostate is one of the most common cancers among males in North America. Although some causative factors have been suggested by several surveys, the etiology of this common cancer is poorly understood. In a case-control study of prostatic cancer in Greater Montreal, 21 of 140 patients with prostatic cancer (15.0%) gave a positive family history of the same cancer, as compared with two cases among 101 (2.0%) population-based controls. This indicates about an eightfold difference in occurrence of cancer of the prostate among first-degree family members of the case group with an odds ratio (OR) of 8.7 and 95% CI, 2.00-38.17. In this report we present the pedigrees of three families (two cases and one control) with four pathologically confirmed cases of cancer of the prostate in each family. This data suggest that a familial predisposition to prostatic cancer may become apparent in later decades of life. In these family aggregations, in addition to the genetic factors, environmental factors may also play an important role in the etiology of the same cancer among family members.

Aged↗
PubMed1989

A man with isochromosome Xq Klinefelter syndrome with lack of height increase and normal androgenization.

We report on a patient with Klinefelter syndrome (KS) and the homogeneous aneuploidy 47,Xi(Xq)Y, or male trisomy Xq. He had many characteristics of classical KS: small testes, azoospermia, elevated FSH and LH, average intelligence, and normal androgenization, but his stature was not increased, compared with his father's and brothers'. The i(Xq), found in all cells analyzed, was late-replicating, monocentric, and also asymmetric for the RBG-banding of the two arms, indicating a different chronology of DNA synthesis in each arm. When indicated, in the seven previously reported cases, the level of plasma testosterone was always subnormal; it was normal (650 ng/100 ml) in our patient, who had normal masculinization. Thus the level of testosterone among patients with KS is not necessarily lower with an extra Xq. Furthermore, the sharp contrast in the height of KS patients with or without an i(Xq) is striking. It appears definitely possible to associate the isochromosome Xq Klinefelter syndrome with a lack of height increase.

Adult↗
PubMed1980

Cutaneous Endosalpingiosis.

Endosalpingiosis is the aberrant growth of Fallopian tube epithelium outside of its normal location. This phenomenon has long been recognized by gynecologists, since it most often occurs in the pelvic cavity after salpingectomy. We describe a 30-year-old woman with cutaneous columnar ciliated cysts of the umbilicus and adjacent skin that developed shortly after salpingectomy. Evidence is presented that these cysts are cutaneous endosalpingiosis.

Adult↗