Résumé
Toremifene is an anti-estrogen which has been shown to be effective in the treatment of breast cancer, and is thought to be a less uterotrophic agent than tamoxifen. The risk assessment concerning endometrial cancer has been inconclusive because of its rare use up to the mid-1990s. We report a case of an adenosarcoma, which is a very rare type of uterine malignancy, after toremifene treatment for 5 years in a breast cancer patient. After 1 year of toremifene use, the patient had a benign Mullerian adenofibroma. After an additional 4 years of toremifene treatment, the endometrial polypoid lesion was transformed into a Mullerian adenosarcoma. Although toremifene is a promising anti-estrogenic agent in the treatment of breast cancer patients, clinicians should not neglect the possibility of a uterine malignancy.
Sujets)
Femelle , Humains , Adénofibrome , Adénosarcome , Région mammaire , Tumeurs du sein , Tumeurs de l'endomètre , Appréciation des risques , Tamoxifène , TorémifèneRésumé
'Takotsubo cardiomyopathy' or 'stress-induced cardiomyopathy' is a newly described clinical entity that's characterized by transient left ventricular apical ballooning and left ventricular apical dyskinesis in the absence of any angiographic feature of significant coronary artery disease. The cause of takotsubo cardiomyopathy is unclear, but catecholamines probably play a role in the genesis of takotsubo cardiomyopathy. We report here on two cases of takotsubo cardiomyopathy that occurred during ICU care.
Sujets)
Catécholamines , Maladie des artères coronaires , Syndrome de tako-tsuboRésumé
OBJECTIVE: To know when we can identify fetal Y chromosome SRY gene by using fetal DNA in maternal plasma. METHODS: DNA from maternal plasma of 62 pregnant women (48: inpatients, 14: outpatients) underwent a sensitive Y-PCR assay to identify SRY gene of Y chromosome. RESULTS: Of the patients, fetus-derived Y sequences were detected in 37 (88.1%) of the 42 maternal plasma samples from women bearing male fetuses. One of the 20 women bearing female fetuses had positive result from plasma DNA. Seventh gestational week was the earliest gestation of gender identification. CONCLUSION: We could identify fetal gender using fetal DNA in maternal plasma (sensitivity 88.1%). The earlist to detect was 7th gestational week.
Sujets)
Femelle , Humains , Mâle , Grossesse , ADN , Foetus , Gène sry , Patients hospitalisés , Plasma sanguin , Femmes enceintes , Chromosome YRésumé
Krukenberg tumor of the primary breast carcinoma is rare and this is almost invasive lobular carcinoma. They are usually bilateral and frequent in premenopausal women. Diagnosis of symptomatic Krukenberg tumor is reported to be 1 or 2 year after the diagnosis of primary neoplasm. But sometimes it is discovered prior to the detection of the primary breast carcinoma. Unexpected ovarian micrometastasis was recognized after oophorectomy of normally appearing ovaries in breast cancer patients. Existence of Krukenberg tumor means advanced primary disease and possible metastasis to other organs, and have a poorer prognosis. We report a case of Krukenberg tumors occurred 3 years after the diagnosis of primary ductal type breast carcinoma.