Skin, Heart, and CNS Involvement in Granulomatosis With Polyangiitis: A Case Report.

We discuss the case of a 60-year-old male who presented with ankle pain, a necrotic rash, and progressive weakness in both lower limbs and the right upper limb. An infectious workup of the skin lesions came back negative. Additionally, his kidney function tests indicated an acute kidney injury.

Eastern Canadian Gastrointestinal Cancer Consensus Conference 2019.

The annual Eastern Canadian Gastrointestinal Cancer Consensus Conference 2019 was held in Morell, Prince Edward Island, 19-21 September 2019. Experts in medical oncology, radiation oncology, and surgical oncology who are involved in the management of patients with gastrointestinal malignancies participated in presentations and discussion sessions for the purpose of developing the recommendations presented here. This consensus statement addresses multiple topics in the management of anal, colorectal, biliary tract, and gastric cancers, including: radiotherapy and systemic therapy for localized and advanced anal cancer; watch and wait strategy for the management of rectal cancer; role of testing for dihydropyrimidine dehydrogenase (DPD) deficiency prior to commencement of fluoropyrimidine therapy; radiotherapy and systemic therapy in the adjuvant and unresectable settings for biliary tract cancer; and radiotherapy and systemic therapy in the perioperative setting for early-stage gastric cancer.

Secondary hyperparathyroidism: pathophysiology and treatment.

Secondary hyperparathyroidism is a frequently encountered problem in the management of patients with chronic kidney disease (CKD). Its pathophysiology is mainly due to hyperphosphatemia and vitamin D deficiency and resistance. This condition has a high impact on the mortality and morbidity of dialysis patients.

Metastatic prostate adenocarcinoma presenting with pulmonary symptoms: a case report and review of the literature.

Introduction: Prostate cancer has a high tendency to spread to bone. Pulmonary metastasis and generalized lymphadenopathy commonly develop after pelvic and bone involvement have already occurred. Few patients with prostate cancer present initially with symptomatic metastatic lung lesions and lymphadenopathy without any other concomitant distant dissemination.