Case series of metastatic breast cancer patients with visceral crisis treated with CDK4/6 inhibitors.

There is an ongoing clinical dilemma of how best to treat patients who present themselves with visceral crisis. The time needed to undo the state of visceral crisis is the most relevant outcome for this patient group. We describe four patients treated with CDK4/6 inhibitor plus endocrine therapy for HR+/HER2- metastatic breast cancer who presented themselves with a visceral crisis. Two of them are male and three of them had synchronous metastatic breast cancer. Two patients had lymphangitis carcinomatosis of the lungs, one extensive disease of the eye and one of the liver. Time to first clinical response was observed within a few weeks in three patients. For one patient a switch to chemotherapy was needed. These cases show that treatment with CDK4/6 inhibitors can achieve a rapid response in patients experiencing visceral crisis. We conclude that chemotherapy is not the sole possibility in visceral crisis, and that CDK4/6 inhibitors can be considered as well.

The value of leukapheresis for treatment of priapism as presenting feature of chronic myeloid leukemia-Case report and review of literature.

Priapism is a rare presenting feature of chronic myeloid leukemia (CML) in male patients. Treatment aims to relieve symptoms and to prevent erectile dysfunction. Several treatment modalities exist, however no standard treatment is recommended. We evaluated literature concerning different treatment approaches and evaluate the value of leukapheresis in treatment of priapism. The literature search resulted in 57 included articles, consisting of 53 studied patients. Patients had a mean age of 25.3 years, average time from onset to presentation at the hospital was 2 days, and mean white blood cell (WBC) count was 344 × 109/L. Most patients (67.9%) were treated with a combined approach (different modalities were radiological, urological, and oncological treatment). Twelve patients, with a mean WBC count of 365 × 109/L, received leukapheresis. Only two of them reported erectile dysfunction after treatment. Priapism is an urological emergency requiring urgent multidisciplinary treatment. We highlight the importance of local urological therapy combined with systemic therapy for CML. Therapeutic leukapheresis should be applied when available and with no other contraindications.