Autor: |
Guerriero S; Obstetrics and Gynecology, University of Cagliari, 09124 Cagliari, Italy.; Department of Obstetrics and Gynecology, Azienda Ospedaliero Universitaria, Policlinico Universitario Duilio Casula, 09045 Monserrato, Italy., Conway F; Obstetrics and Gynecology, University of Cagliari, 09124 Cagliari, Italy.; Department of Obstetrics and Gynecology, Azienda Ospedaliero Universitaria, Policlinico Universitario Duilio Casula, 09045 Monserrato, Italy., Pascual MA; Department of Obstetrics, Gynecology and Reproduction, Hospital Universitari Dexeus, 08028 Barcelona, Spain., Graupera B; Department of Obstetrics, Gynecology and Reproduction, Hospital Universitari Dexeus, 08028 Barcelona, Spain., Ajossa S; Obstetrics and Gynecology, University of Cagliari, 09124 Cagliari, Italy.; Department of Obstetrics and Gynecology, Azienda Ospedaliero Universitaria, Policlinico Universitario Duilio Casula, 09045 Monserrato, Italy., Neri M; Obstetrics and Gynecology, University of Cagliari, 09124 Cagliari, Italy.; Department of Obstetrics and Gynecology, Azienda Ospedaliero Universitaria, Policlinico Universitario Duilio Casula, 09045 Monserrato, Italy., Musa E; Obstetrics and Gynecology, University of Cagliari, 09124 Cagliari, Italy.; Department of Obstetrics and Gynecology, Azienda Ospedaliero Universitaria, Policlinico Universitario Duilio Casula, 09045 Monserrato, Italy., Pedrassani M; Hospital Maternidade Carmela Dutra and Clinus Clínica de Imagem, Florianopolis 88015-270, Brazil., Alcazar JL; Department of Obstetrics and Gynecology, Clínica Universidad de Navarra, School of Medicine, University of Navarra, 31008 Pamplona, Spain. |
Abstrakt: |
In the present pictorial we show the ultrasonographic appearances of endometriosis in atypical sites. Scar endometriosis may present as a hypoechoic solid nodule with hyperechoic spots while umbilical endometriosis may appear as solid or partially cystic areas with ill-defined margins. In the case of endometriosis of the rectus muscle, ultrasonography usually demonstrates a heterogeneous hypoechogenic formation with indistinct edges. Inguinal endometriosis is quite variable in its ultrasonographic presentation showing a completely solid mass or a mixed solid and cystic mass. The typical ultrasonographic finding associated with perineal endometriosis is the presence of a solid lesion near to the episiotomy scar. Under ultrasonography, appendiceal endometriosis is characterized by a solid lesion in the wall of the small bowel, usually well defined. Superficial hepatic endometriosis is characterized by a small hypoechoic lesion interrupting the hepatic capsula, usually hyperechoic. Ultrasound endometriosis of the pancreas is characterized by a small hypoechoic lesion while endometriosis of the kidney is characterized by a hyperechoic small nodule. Diaphragmatic endometriosis showed typically small hypoechoic lesions. Only peripheral nerves can be investigated using ultrasound, with a typical solid appearance. In conclusion, ultrasonography seems to have a fundamental role in the majority of endometriosis cases in "atypical" sites, in all the cases where "typical" clinical findings are present. |