ABSTRACT
The Genera of Fungi series, of which this is the sixth contribution, links type species of fungal genera to their morphology and DNA sequence data. Five genera of microfungi are treated in this study, with new species introduced in Arthrographis, Melnikomyces, and Verruconis. The genus Thysanorea is emended and two new species and nine combinations are proposed. Kramasamuha sibika, the type species of the genus, is provided with DNA sequence data for first time and shown to be a member of Helminthosphaeriaceae (Sordariomycetes). Aureoconidiella is introduced as a new genus representing a new lineage in the Dothideomycetes.
ABSTRACT
Two hundred fifty-three patients underwent cardiac catheterization with selective cineangiography of the carotid arteries. Diagnostic angiograms of both the right and left carotid arteries were obtained in 240 patients (95%). Of these, 217 patients (90%) were studied without complication, 18 (8%) had minor complications, and five (2%) had major complications. Four of the five major complications occurred in patients with bilateral carotid atherosclerosis obliterans. Variations of catheterization technique used in an effort to reduce risk are discussed.
Subject(s)
Cardiac Catheterization/adverse effects , Carotid Arteries/diagnostic imaging , Cineangiography/adverse effects , Adult , Aged , Female , Humans , Male , Middle AgedABSTRACT
In Rochester, New York, 606 women were treated with ionizing radiation for post-partum mastitis, mostly between 1940 and 1955. Two-thirds of all breasts were treated, the average dose per breast being 377 rads (at 2.5 cm breast depth). Mammographic examinations were performed on 265 of these women still residing in this vicinity. Two nonpalpable carcinomas (with no axillary node metastases) were found in the twelve breast lesions that have been biopsied. Some of the biopsies revealed premalignant changes. It is recommended that women in this high-risk category have close medical supervision, as well as periodic mammographic evaluation, and that the importance of periodic breast self-examinations should be emphasized.
Subject(s)
Breast Neoplasms/etiology , Mastitis/radiotherapy , Neoplasms, Radiation-Induced , Adult , Breast Neoplasms/diagnostic imaging , Female , Humans , Mammography , Middle Aged , Neoplasms, Radiation-Induced/diagnostic imaging , Pregnancy , Radiotherapy/adverse effects , RiskABSTRACT
Breast cancer has been studied by mail survey up to 34 years in 571 of 606 women treated with x-rays for acute postpartum mastitis. The incidence of neoplasms was compared with that of three nonirradiated control groups--nonirradiated sisters of the treated women, women with acute postpartum mastitis not treated with X-rays, and their nonirradiated sisters. For the irradiated group, with mean dose of 247 rads to both breasts, the overall relative risk of breast cancer was 2.2 for years 10-34 post irradiation and 3.6 for years 20-34. The dose response for malignant and benign breast neoplasms was compatible with a linear fit. For comparable total doses, fractionation of exposure did not reduce carcinogenic action. Women over age 30 years at radiation treatment had as great an excess risk of breast cancer as did younger women. The overall excess risk of developing breast cancer was about 8-10 cases per million women per rad per year, an increase of about 0.5% per rad.
