Research Article

Sentinel Node Mapping in Ovarian Tumors: A Study Using Lymphoscintigraphy and SPECT/CT

Table 1

Characteristics of the patients (N = 30).

Patient numberAge (years)CA125 (U/ml)O-RADS/Max diameter of adnexal mass (cm) on ultrasonographyInjection sideFinal pathology resultSLNs location on postoperative SPECT/CT lymphoscintigraphy (number of SLNs)SLNs/non-SLN histopathological involvement

161127O-RADS 4/10LeftMucinous adenocarcinomaPara-aortic (only on the gamma probing)–/–
27087O-RADS 5/20RightBorderline serous cystadenomaPara-aortic/left common iliac
34651O-RADS 4/15BilateralMature teratomaAortocaval (2)/right internal iliac
44590O-RADS 4/15RightSerous cystadenomaAortocaval/para-aortic/left and right internal iliac/left intergluteal region
54145O-RADS 4/15LeftBenign epithelial tumor with ovarian torsionPara-aortic (2)
65675O-RADS 5/20BilateralBorderline serous cystadenomaRight common iliac/left external and internal iliac/left perirenal (2)
72542O-RADS 4/15LeftBenign epithelial tumor with ovarian torsionPara-aortic (2)/left internal iliac
85540O-RADS 4/10BilateralSerous cystadenomaNone
947189O-RADS 4/12.5BilateralEndometriomaNone
10550.1O-RADS 4/15RightSerous cystadenomaAortocaval/right common iliac
115028O-RADS 4/20LeftSerous cystadenomaAortocaval/left internal iliac
126315O-RADS 4/16RightSerous cystadenomaRight common iliac
132754O-RADS 4/22BilateralMixed serous and mucinous cystadenomaPara-aortic/right and left external iliac
144035O-RADS 4/22LeftSerous cystadenomaLeft common iliac
1563144O-RADS 5/8BilateralEndometriomaRight internal iliac
1637123O-RADS 5/7RightPapillary serous cyst adenocarcinomaPara-aortic/right common iliac (only on the gamma probing)–/–
171511O-RADS 4/10RightMature teratomaNone
184123O-RADS 5/11BilateralBorderline mucinous cystadenoma (left) and endometrioma (right)Left common iliac/left external iliac
193438O-RADS 4/8LeftMucinous cystadenomaLeft external iliac
204928O-RADS 4/9LeftMucinous cystadenomaPara-aortic
216310O-RADS 4/15LeftFibrothecomaPara-aortic
225251O-RADS 5/10LeftMature teratomaPara-aortic/left external and internal iliac
238418O-RADS 5/12BilateralSex cord-stromal tumorPara-aortic (only on the gamma probing)–/–
2438361O-RADS 4/7.7RightPapillary serous cyst adenocarcinomaPara-aortic/left external iliac (only on the gamma probing)–/–
2518210O-RADS 5/24RightGerm cell tumorPara-aortic/Right external iliac (only on the gamma probing)–/–
2649435O-RADS 4/17RightBorderline serous cystadenomaRight internal iliac (2)
272227O-RADS 4/30LeftMucinous cystadenomaPara-aortic
283438O-RADS 5/15LeftBorderline serous cystadenomaPara-aortic/left internal iliac
295869O-RADS 4/15LeftFibro-thecomaPara-aortic/left external iliac/posterior to right psoas muscle region
3050230O-RADS 5/13LeftMalignant epithelial ovarian tumorPara-aortic/left external iliac (only on the gamma probing)–/–