In this case series, we suggest that the signs and symptoms of uterine rupture are typically nonspecific, which makes diagnosis difficult. Delay in definitive therapy causes significant fetal morbidity. The inconsistent signs and the short time in prompting definitive treatment of uterine rupture make it a challenging event. For the best outcome, vaginal birth after previous cesarean section needs to be looked after in an appropriately staffed and equipped unit for an immediate cesarean delivery and advanced neonatal support.

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Background: Endometriosis is a well-known entity most often found within the pelvis and extra pelvic sites like skin, diaphragm, gastrointestinal tract and brain. Primary umbilical endometriosis is a rare form of cutaneous endometriosis, typically presenting as a hyperpigmented umbilical nodule with or without cyclical pain. We present a case of painless umbilical nodule with discolouration in a nulliparous woman, unsuspected clinically with the diagnosis being made primarily on cytology. Case report: A forty-year old female presented with a painless, brownish discoloured umbilical nodule, which was present since two months, was irreducible and had a negative cough impulse. She had no prior surgeries. Ultrasonography of abdomen and pelvis revealed a hypodense lesion of 2cm in the umbilicus, suggesting a possibility of umbilical granuloma. Uterus showed leiomyomata. Cytological evaluation of the umbilical nodule was suggestive of endometriosis. The patient underwent hysterectomy for leiomyomata and omphalectomy. Histopathology confirmed the diagnosis of umbilical endometriosis supported by the immunohistochemistry marker (CD10) being positive for endometrial stromal cells. The uterus had adenomyotic foci in addition to leiomyomata. Conclusion: The clinical distinction between primary umbilical endometriosis and other causes of umbilical nodules is challenging. Imaging modalities do not show pathognomonic signs in establishing this diagnosis. A definitive diagnosis is possible on cytology based on classical morphological features with histopathological examination being the gold standard diagnostic modality.

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