نتایج جستجو برای: partial mole

تعداد نتایج: 251661  

Journal: :The Journal of clinical investigation 1956
N KRETCHMER S Z LEVINE H MCNAMARA H L BARNETT

The major pathway for tyrosine catabolism in the animal is the non-oxidative transamination of tyrosine to p-hydroxyphenylpyruvate and its subsequent oxidation to homogentisate. The homogentisate is oxidized to fumarylacetoacetate (maleylacetoacetate), which is finally hydrolyzed to fumarate (malate) and acetoacetate. The enzyme system responsible for this catabolism, tentatively called the tyr...

2016
Yoshihito Iijima Hirohiko Akiyama Yuki Nakajima Hiroyasu Kinoshita Iwao Mikami Hidetaka Uramoto Tomomi Hirata

INTRODUCTION Recently, the opportunity to encounter lung metastasis from choriocarcinoma has become very rare for thoracic surgeons, since chemotherapy works very well and the operative indications for lung metastasis are limited. PRESENTATION OF CASE A 45-year-old woman with a past history of hydatidiform mole six years previously was found to have a nodulous chest shadow in the right middle...

Journal: :JPMA. The Journal of the Pakistan Medical Association 1998
N J Talati

A hospital based epidemiological study of benign gestational trophoblastic disease i.e., both complete and partial hydatidiform mole was undertaken at 8 hospitals. The frequency of the disease was found to be 3.89/1000 pregnancies and was found to be higher--1 in 237 deliveries in the economically deprived women admitted to a free Government Hospital, compared to only 1 in 471 deliveries in a P...

2009
Marianne L. Seney Diane A. Kelly Bruce D. Goldman Radim Šumbera Nancy G. Forger

BACKGROUND African mole-rats (Bathyergidae, Rodentia) exhibit a wide range of social structures, from solitary to eusocial. We previously found a lack of sex differences in the external genitalia and morphology of the perineal muscles associated with the phallus in the eusocial naked mole-rat. This was quite surprising, as the external genitalia and perineal muscles are sexually dimorphic in al...

2017
Eiko Yamamoto Kaoru Niimi Tohru Kiyono Toshimichi Yamamoto Kimihiro Nishino Kenichi Nakamura Tomomi Kotani Hiroaki Kajiyama Kiyosumi Shibata Fumitaka Kikkawa

Gestational trophoblastic diseases (GTDs) are a group of diseases characterized by abnormal cellular proliferation of atypical trophoblasts. A hydatidiform mole is an abnormal pregnancy caused by genetic fertilization disorders, and it can be classified as a complete hydatidiform mole (CHM) or a partial hydatidiform mole. The aim of this study was to establish cell lines from CHMs and to charac...

Journal: :Canadian journal of microbiology 1971
W A Rice E A Paul

Nitrogen fixation in waterlogged, soil-straw, and sandday-straw mixtures was measured with the C2H2reduction assay, the I5N-tracer technique, and the Kjeldahl method. The reduction of 6 to 15 moles C2H2 corresponded to the fixation of 1 mole N2. The theoretical ratio is 3 moles C2H2 to 1 mole N2. A ratio of 3 moles C2H2 reduced for each mole of N2 fixed was obtained when samples of sandxlay-str...

Background: Choriocarcinoma is a rare highly malignant trophoblastic neoplasm. It can be preceded by any form of gestation including a complete or a partial mole, miscarriage and normal pregnancy. Simultaneous intraplacental choriocarcinoma involving both mother and infant is extremely rare. Hepatomegaly, anemia, elevated ßHCG is the diagnostic triad. Here we report a 6 weeks old Afghan girl in...

2014
Zahra Pakzad Hossein Mozdarani Narges Izadi-Mood Shirin Niromanesh

BACKGROUND Classification of molar gestation into Complete Hydatidiform Mole (CHM) and Partial Hydatidiform Mole (PHM) is done according to clinical, ultrasonographic, histologic and genetic criteria. However, making a distinction between CHM and PHM using histologic criteria alone may be difficult and several studies have shown that misclassifications are frequent, even for experienced patholo...

Journal: :Human reproduction 2011
Francois Golfier Jessica Clerc Touria Hajri Jerome Massardier Lucien Frappart Pierre Duvillard Michele Rabreau Sophie Patrier Louise Devisme Dominique Carles Fanny Pelluard Bernard Gasser Colette Tarranger-Charpin Anne-Marie Schott Daniel Raudrant

OBJECTIVE To evaluate the contribution of referent pathologists (RPs) to the quality of diagnosis of trophoblastic diseases and to study the level of diagnostic agreement between the initial pathologists and the RPs. METHODS This observational retrospective study was carried between 1 November 1999 and 11 January 2011 using the database of the French Trophoblastic Disease Reference Centre in ...

Journal: :Histology and histopathology 2009
Daniela Marzioni Alexia Quaranta Teresa Lorenzi Manrico Morroni Caterina Crescimanno Michele De Nictolis Paolo Toti Giovanni Muzzonigro Alfonso Baldi Antonio De Luca Mario Castellucci

HtrA1 is a secreted protein which behaves as a molecular chaperone at low temperatures and as a serine protease at high temperatures. When the placenta escapes the normal growth control mechanisms, which are present during normal pregnancy, it may develop trophoblastic diseases, such as hydatidiform mole and choriocarcinoma. The aim of the study is to investigate the expression of HtrA1 in thes...

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