[Methods] The model of PET/CT scanner we used is Siemens Biograph Sensation 16.Forty-three women who had previously undergone surgery for ovarian cancer were included. The patients received 18F-FDG intravenously after fasting for 4 to 6 hours. 3D whole body PET/CT scans were acquired 60 min after injection.
Methods: PET/CT was used to observed the thirty cases of gynecological malignant tumors at before or after of the operation,and the Visual and semiquantitative analyses (standardized uptake value (SUV)) were used to observe the image. The results and its clinical significance of PET/CT studies was compared with t CA125, AFP, CT and histopathologic examination.
Results:1 .Eleven cases of cervical cancer were examined by PET/CT before or after operation. Of them, eight cases were positive results of PET/CT who were conformity with the results of pathologic examination and operation, and the coincidence was 100%.
Of the 36 cases that showed themselves to be normal by the CT scan, 17 changed in their eye grounds while of the 22 cases that showed cerebral changes on the CT scan, only 9 changed in their eye grounds.
Conclusion Benign ovarian masses, such as endometriosis, cystadenoma and cystic teratoma, have some characteristic CT signs. CT scan is superior to US in diagnosing benign ovarian masses, especially for cystic teratoma.
Materials and Methods The CT and MRI data of 5 cases with pathologically proven NHL of the ovaries were analyzed retrospectively. 3 cases underwent CT examination(1 case with pre-post contrast scan,2 cases with post contrast scan directly).
The dynamic correction of collimation errors of CT slicing pictures
Among these antigens, cancer/testis antigen (CT antigen) is considered to be the most promising target for immunotherapy by vaccination.
Comparison of CT-guided aspiration to key hole craniotomy in the surgical treatment of spontaneous putaminal hemorrhage: a prosp
The distributions of GNB3 C825T genotypes were CC (27.2%), TT (42.9%), and CT (29.9%) in the hypertensive subjects and CC (27.7%), TT (42.4%), CT (29.9%) in the normotensive subjects.
Compared to individuals with EPHX1 rs1051741 CC or rs2234922 AA genotype in the drinkers, the risk of CBP in those carrying genotypes of EPHX1 rs1051741 CT+TT or rs2234922 AG+GG was decreased, respectively (P = 0.04, P >amp;lt; 0.01).
One hundred and twenty-six suspected primary aldosteronism patients whose PAC/PRA ratio was >amp;gt; 25 ng/dL/ng/mL/hr had a lamellar computed tomography (CT) scan in the adrenal gland and follow-up visits.
There were 54 patients with unilateral or bilateral hyperplasia and 25 patients with adenoma according to the CT scan.
The following CT scan did not show the presence of pulmonary embolism but a type-A aortic dissection.
Echocardiography as well as a CT scan of the heart revealed a heart tumor to be the cause.
The following CT scan showed a complete remission of the tumor.
CT examination showed expansive foci in the right liver lobe and histological examinations of the biopsy after PAS staining confirmed the presence of alveolar echinococcosis.
In 14 cases of angiographically (or autopsy) proven thrombosis of the superior sagittal or both lateral sinuses, the "empty triangle" sign on contrast CT examination was the most reliable sign, suggesting the diagnosis in 70%.
CT examination, performed in two cases, showed homogeneous bilateral enlargement of masseter muscle bulk consistent with true hypertrophy.
CT examination showed an avascular right frontal lobe lesion.
However, this was not confirmed in the follow-up CT examination.