Article citationsMore>>
Ushjima, K., Yahata, H., Yoshikawa, H., Konishi, I., Yasugi, T., Saito, T., Nakanishi, T., Sasaki, H., Saji, F., Iwasaki, T., Hatase, M., Kodama, S., Saito, T., Terakawa, N., Yaegashi, N., Hiura, M., Sakamoto, A., Tsuda, H., Fukunaga, M. and Kamura, T. (2007) Multicenter Phase II Study of Fertility-Sparing Treatment with Medroxyprogesterone Acetate for Endometrial Carcinoma and Atypical Hyperplasia in Young Women. Journal of Clinical Oncology, 25, 2798-2803.
https://doi.org/10.1200/JCO.2006.08.8344
has been cited by the following article:
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TITLE:
Conservative Medroxyprogesterone Acetate Therapy in Early Stage of Endometrial Carcinoma Associated with Phosphatase and Tensin Homolog Expression
AUTHORS:
Kenji Niwa, Minako Mori, Tatsuhiko Miyazaki, Takuji Tanaka, Ken-Ichiro Morishige
KEYWORDS:
Endometrial Cancer, Medroxyprogesterone Acetate, Conservative Therapy, High Relapse Rate, PTEN Retain
JOURNAL NAME:
Open Journal of Pathology,
Vol.7 No.1,
December
8,
2016
ABSTRACT: Young patients with the endometrial cancer
IA who desire to preserve fertility, can select the conservative therapy with
progestin. However, the therapy involves risks of progression and relapse. We
examined immunohistochemical analyses of phosphatase and tension homolog (PTEN)
and p53 expressions to predict the early relapse, and pregnancy and delivery.
Twenty women with endometrial cancer, FIGO IA (1988) (FIGO staging was
essentially defined post-surgically), instead of the pathogical specimen before
surgery without myometrial invasion were estimated by MRI under 40 years at
Gifu University Hospital, Japan from 1988 to 2009. Patients were treated with
medroxyprogesterone acetate (MPA, 400 - 600 mg/day) for 4 - 10 months, with
whole wall endometrial curettage performed every four weeks. Response to the
therapy, pregnancy, delivery and relapse of disease during follow-up over a
72-month period. Immunohistochemical expression of PTEN and p53 was also
evaluated with pregnancy, delivery and relapse rate. All patients had
pathological complete remissions within 4 - 10 months. Relapse rate was high
(60%) in more than 72 months. Immunohistochemical PTEN retain in tumor cells
before MPA treatment (8/10) was significant better correlation with pregnancy
and delivery rate than of lost cases (1/5) in non-obese women (P
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