RESUMO
Three cases of synchronous carcinomas of endometrium-fallopian tube, endometrium-cervix and endometrium-ovary are reported. Case 1 is endometrial endometrioid adenocarcinoma with FIGO stageIb, Grade 2 and tubal serous adenocarcinoma with FIGO stage Ib, Grade 2. Case 2 is endometrial serous carcinoma with FIGO stage Ilb and squamous cell carcinoma with FIGO stage Ial. Case 3 is endometrial endometrioid adenocarcinoma with FIGO stage Ia, Grade 1 and ovarian mucinous adenocarcinoma with FIGO stage IIIa, Grade 2. There is much confroversy with respect to staging and management of such cases since these tumors may represent either two synchronously occuring primaries or single primary with metastases. It is suggested that when each tumor is different histological subtype the tumors may be considered as two separate primaries and treatment may be less aggressive. It may be a favorable prognosis. The authors present three cases of synchronous carcinomas with a review of literature.
Assuntos
Adenocarcinoma , Adenocarcinoma Mucinoso , Carcinoma Endometrioide , Carcinoma de Células Escamosas , Metástase Neoplásica , PrognósticoRESUMO
BACKGROUND: Automated border detection(ABD) is a new echocardiographic modality providing continuous on-line measurements of left ventricular(LV) cavitary ares, volume, and ejection fraction(EF) throughout the cardiac cycle. Previous study showed that LV volume and EF measurements with ABD system approximate manually traced LV volume and EF obtained with conventional 2-dimensional echocardiography. But further clinical validation needs a comparison of LV function between the ABD system and established methods. The purpose of this study is to compare EF, peak ejection rate(PER) and peak filling rate(PFR) between on-line ABD system and the gated cardiac blood pool scinitigraphy. METHOD: 27 patients with an apical 4 chamber view of LV in which at least 75% of the endocardium was clearly seen were selected for this study. They had a normal sinus rhythm and underwent echocardiographic study on the same day of or one day before gated cardiac blood pool scintigraphic study. The off-line estimation of LV volume was performed by the method of disc, after manually tracing the endocardial border on the apical 4 chamber view and EFoff was calculated. Also on that view the ABD system was turned on, and EFABD, PEABD, PEABD were calculated automatically from LV volume curve. They were compared with EFRI, PERRI, and PERRI obtained by the gated cardiac blood pool scintigraphy. RESULTS: 1) EFoff and EFABD were highly correlated with EFRI(r=0.78, 0.90 respectively : p0.05). The mean difference between PERRI and PEABD was -0.8+/-0.8EDV/sec, and the limits of agreement were -2.4~+0.8EDV/sec. PEABD were greater than PERRI(p<0.01). CONCLUSION: EF, PER, PER measurements by the ABD system and the gated cardiac blood pool scintigraphy have significant correlations. Thus ABD echocardiography is a useful method for assessement of LV function.