RESUMO
Cutaneous mixed tumour (CMT), also known as chondroid syringoma (CS), is a rare benign tumour composed of epithelial, myoepithelial, and mesenchymal components with an incidence of less than 0.01% of primary skin tumours. It is more common in males and typically presents as a painless slow-growing firm mass in the subcutis of the head and neck region. Genital regions are very rarely involved. We present the case of a 50-year-old male with a 10-year history of an asymptomatic gradually enlarging mass in the upper scrotum. A surgical excision was performed. Microscopic examination showed features of CMT. This case highlights the diagnostic challenges associated with scrotal CMT and surgical management of these lesions. Additionally, we endorse the recommended terminology of CMT used by the fifth edition of WHO Classification of Skin Tumours (2023).
RESUMO
Idiopathic spontaneous intraperitoneal haemorrhage (ISIH) is a rare cause of acute abdominal pain. It refers to haemoperitoneum resulting from the rupture of an intra-abdominal vessel without the preceding trauma or underlying pathology. Here, we present the case of a 17-year-old boy with acute abdominal pain. Initially, acute appendicitis was the primary differential diagnosis. Imaging demonstrated a significant volume of intra-abdominal fluid that was haemorrhagic in nature, but no active bleeding or source was identified. A conservative management approach was adopted due to the patient's clinical improvement during his admission. This case highlights the high index of clinical suspicion required to diagnose and investigate ISIH. In contrast to the historical opinion that stipulates management with a surgical intervention, this case demonstrates the possibility of conservative management in stable patients.
RESUMO
Endometriosis is the presence of uterine glands and stroma outside of the uterus. It is highly prevalent in women of reproductive age. It is usually found in the pelvis, with most cases being found on the peritoneum, ovaries, or deep in the pelvis. Extraperitoneal endometriosis is uncommon. Perianal endometriosis has an incidence of only 0.2%. We present the case of a 37-year-old woman with recurrent pain and swelling in the perineum at the site of a previous episiotomy scar. Initial imaging and assessment determined this to be scar tissue. Following re-presentation, it was mistakenly diagnosed as a perianal abscess, and the patient underwent incision and drainage. The wound failed to heal with significant induration. Further assessment of the wound was undertaken under general anesthesia. An excision of the affected area was performed, with histological analysis confirming endometriosis. This case highlights that extra-peritoneal endometriosis is a rare but treatable cause of recurrent, cyclical pelvic pain and swelling in the perineum. A high index of clinical suspicion is required due to its ability to mimic other pathologies, including abscesses and cysts. The primary management of perianal endometriosis is surgical excision. Where complete excision is not possible, medical management with hormone therapy should be considered.
RESUMO
We present the case of an 83-year-old woman with recurrent episodes of delirium occurring overnight, associated with hypoglycaemia. Other causes for delirium were excluded. Laboratory findings were in keeping with endogenous insulin production. Computerised tomography imaging revealed a small mass in the pancreas supporting a presumed diagnosis of an insulinoma. Given the patient's frailty and cognitive impairment, a conservative management approach was taken. Diazoxide was commenced with resolution of episodes of delirium. This case highlights hypoglycaemia, and insulinoma, as a rare, but treatable cause of delirium. It demonstrates the importance of blood sugar screening in delirium. It emphasises the holistic modifications to management, which must be taken to ensure patient-centred care when caring for an older adult living with frailty, who may have cognitive impairment.
