[Extragenital endometriosis without a glandular component with damage to the diaphragm and pleura].

Endometriosis continues to be a significant problem for women of childbearing age, with between 6 and 10 percent of women suffering from this condition. Despite its high prevalence, the diagnosis of endometriosis can be difficult due to its different localization and morphological characteristics. This article presents a case of endometriosis affecting the diaphragm and pleura, without a glandular component. The immunohistochemical examination was instrumental in confirming the diagnosis.