Incidence of cancer among anthophyllite asbestos miners in Finland.

A cohort of 736 male and 167 female workers of two anthophyllite mines in Finland was followed up through the Finnish Cancer Registry for cancer in 1953-91. Compared with the total cancer incidence of the east Finnish population, the men had a raised risk of total cancer (standardised incidence ratio (SIR) 1.7; 95% confidence interval (95% CI) 1.

Four cases of mesothelioma among Finnish anthophyllite miners.

Four cases of mesothelioma in a cohort of 999 Finnish anthophyllite miners and millers are described. Three deaths were due to pleural mesothelioma and one to peritoneal mesothelioma among the total of 503 male deaths up to 1991. All four patients with mesothelioma had had long term (13 to 31 years) exposure in anthophyllite mining and milling.

Post-molar trophoblastic disease following coexisting molar pregnancy and living fetus subsequent to clomiphene citrate therapy.

A case of the combination of a complete hydatidiform mole and a coexisting, living fetus arising from a twin pregnancy, subsequent to clomiphene citrate therapy for ovulation induction, is presented. The diagnostic problems of this combination as well as the incidence of molar pregnancy following the use of ovulation inducers are discussed.

Long-term efficacy of PUVA treatment in lichen planus: comparison of oral and external methoxsalen regimens.

Forty-three patients with lichen planus (LP) were treated with either oral methoxsalen PUVA (10 cases), bath methoxsalen PUVA (13 cases) or no PUVA (20 cases). In the bath treatment series, a good or excellent clearing of the lesions was registered in 10 out of 13 cases after courses of 8-46 irradiations, while in the orally medicated group only 5 out of 10 had a similar response after 8-30 irradiations. In addition, 11 of the 23 PUVA-treated patients showed progressive improvement of their condition during the first few months after PUVA therapy.