Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0476089 (endometrial cancer)
 11,379 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We started photodynamic therapy in gynaecologic tumors in 1988. Seven patients with endometrial carcinomas stage FIGO 1a (restricted to the endometrium) were treated primarily and also 4 patients with recurrences of vaginal and vault cervix carcinoma, carcinoma of the corpus uteri and the vulva. Residual tumors after conventional therapy of cervix and vulvar carcinoma were treated in 2 patients. Tumor illumination was performed by an Argon dye laser 24-72 h following the intravenous administration of haematoporphyrin derivatives (HPD) (Photosan III, 2 mg kg-1 body weight). The intracavitary tumor irradiation by means of a glass fibre was controlled by ultrasound. Superficial and small lesions of vaginal and vulvar carcinomas were subjected to superficial light irradiation; whereas tumors exceeding 1 cm in depth were treated interstitially. Tumor response was estimated 1 month after therapy. Complete remission was achieved in 8 patients, partial remission in 2, and no remission in 3 cases. Subsequent radiotherapy was performed in 3 patients with bleeding endometrial cancer with consecutive complete response.
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PMID:Photodynamic therapy in gynaecologic cancer. 900 59

Endometrial cancer is diagnosed by endometrial biopsy, imaging and hysteroscopy, but it is sometimes difficult to find small lesions. 5-aminolevulinic acid (5ALA) forms protoporphyrin IX, which accumulates in tumors and fluoresces upon light irradiation. 5ALA is used for photodynamic diagnosis (PDD) for detecting malignant diseases. A 60-year-old female was suspected to have endometrial cancer by magnetic resonance imaging. Endometrial biopsy was performed repeatedly, but no malignant lesion was detected. We performed hysteroscopic 5ALA-PDD and could detect a small lesion. The lesion was excised and diagnosed as atypical endometrial hyperplasia histopathologically. This is the first report that showed hysteroscopic 5ALA-PDD can contribute to diagnosis of early-stage neoplastic lesion in the uterine cavity.
Photodiagnosis Photodyn Ther 2019 Jun
PMID:Atypical endometrial hyperplasia diagnosed by hysteroscopic photodynamic diagnosis using 5-aminolevulinic acid. 3084 21