Post-Operative Radiation in Early Breast Cancer with N1 Disease: 10-Year Follow-Up.

Post-operative radiotherapy for post-menopausal women with early breast cancer and N1 disease is controversial. Although locoregional control is improved, overall survival (OS) benefit is unclear. The clinical benefit of post-operative irradiation in this group of patients over 10 years was reviewed. We aimed to evaluate the OS, disease-free survival (DFS), and factors affecting OS and DFS. A retrospective review of 191 post-menopausal women with early breast cancer and N1 disease from 2004 to 2011 was performed. Demographics, post-operative histology, adjuvant treatment, OS, and DFS were evaluated. Post-operative radiation was given to 95 of 191 women (49.7%). Younger age at diagnosis (p < 0.001), a greater number of involved nodes (p = 0.004), lymphovascular invasion (LVI), and a higher tumor grade (p = 0.001) were more likely in women who received post-operative radiation. Nodal radiation did not improve 10-year DFS (p = 0.084) or OS (p = 0.203). Post-operative nodal radiation was associated with significant improvement in 10-year OS in women who received only hormonal therapy (p = 0.047) and no other systemic therapy. Women with unfavorable risk factors were more likely to receive post-operative radiation, likely due to a perceived higher risk of recurrence. Nodal radiation did not significantly improve 10-year DFS or OS in early breast cancer patients with N1 disease, and the benefit was not clearly demonstrated. However, in those who were on hormonal therapy, radiotherapy was beneficial in improving overall survival.

Omental venous malformation: a rare cause of spontaneous haemoperitoneum.

Spontaneous haemoperitoneum is a rare condition with a variety of aetiologies. Regardless of the cause, it is invariably a life-threatening condition that requires urgent diagnosis and management. The most common causes of spontaneous haemoperitoneum include gynaecological, hepatic, splenic and vascular causes. However, here, we present a rare case of spontaneous haemoperitoneum secondary to idiopathic omental venous malformation.Our patient presented with acute onset of right iliac fossa pain, and a CT scan revealed a massive haemoperitoneum. A laparoscopic converted to open laparotomy was performed to diagnose and treat the patient. We discuss the management approach for such patients with spontaneous haemoperitoneum.

Fulminant varicella hepatitis: a rare but lethal cause of abdominal pain.

An 81-year-old woman with no history of immunocompromise presented with 2 days of upper abdominal pain associated with nausea. On arrival, her physical examination was unremarkable apart from mild epigastric and right hypochondriac tenderness, and laboratory investigations were unremarkable apart from mild thrombocytopenia and transaminitis. A CT scan performed on the day of admission revealed a tiny 0.3 cm stone in the common bile duct, with no upstream dilatation. On day 2 of admission, she developed a vesicular rash and with acutely worsening transaminitis. She deteriorated rapidly and demised from complications of acute liver failure within the next 24 hours. The diagnosis of varicella was confirmed with antibody testing. Fulminant varicella hepatitis is an extremely rare and lethal condition with only a handful of reported cases in the current literature. We aim to share our clinical experience and summarise the salient points from existing case reports.

Follicular dendritic cell sarcoma: Rare presentation of incidental large hepatic mass.

Follicular dendritic cell sarcoma (FDCS) is a rare tumor, and it is even rarer for FDCS, to affect liver. FDCS is recognized as a distinct entity by the World Health Organization (WHO). Diagnosis is usually post resection and based on typical immunohistochemical stains. Resection with histologic negative margins is proposed, as a mainstay of therapy. We report a 63-year-old woman with large FDCS of the liver, managed with right hemihepatectomy. She remains disease-free at 48 months.

A Review of Arteriovenous Fistulae Creation in Octogenarians.

BACKGROUND: To analyze the outcomes of arteriovenous fistulae (AVFs) creation in octogenarians. METHODS: A retrospective study of 47 AVFs created in patients aged 80 years and above from 2008 to 2014. Patient and AVF characteristics and outcomes were evaluated. Predictors of patency were analyzed with multivariate analysis and Kaplan-Meier patency, and survival analysis was performed. RESULTS: Forty-seven of 1,259 AVFs created were for octogenarians (4%). Mean age was 83 years old (range: 80-91 years), with 27 male (57%) and 35 with tunneled dialysis catheters in situ (75%). There were a total of 15 (32%) radiocephalic AVFs, 30 (64%) brachial-cephalic AVFs, and 2 (4%) brachial-basilic transposition AVFs. At 12 months, assisted primary patency rate was 28% (13 patients) while primary failure rate was 72% (34 patients). Subset analysis showed brachial-cephalic AVFs to have the highest assisted primary patency rate at 33%. Within 24 months, tunneled dialysis catheter-related sepsis rate was 31% (11 patients). Multivariate analysis did not reveal any factor to be statistically significant in predicting AVF patency. Kaplan-Meier survival curve showed a 50% survival rate at 63 months after AVF creation. CONCLUSIONS: In view of high AVF primary failure rate and relatively low tunneled dialysis catheter bacteremia rate, long-term tunneled dialysis catheters as the main form of hemodialysis renal access may be a viable option. However, with 50% of end-stage renal failure patients surviving up to 63 months after AVF creation, the risks and benefits of long-term tunneled dialysis catheters must be balanced against those of AVF creation.