Case Report: Immune Checkpoint Inhibitors as a Single Agent in the Treatment of Metastatic Cervical Cancer.

The incidence of cervical cancer has decreased in recent years due to widespread vaccination and routine screenings. It can be treated successfully, and the prognosis is also excellent if detected early. However, the 5-year survival rate for patients with stage IV cervical cancer is only 17% even with aggressive systemic chemotherapy. With the Food and Drug Administration (FDA)'s approval of immunotherapy, the prognosis has improved. We present a patient with stage IV cervical cancer who could not tolerate platinum-based chemotherapy and bevacizumab, so she was started on an immune checkpoint inhibitor, as her tumor was 100% programmed cell death ligand-1 (PD-L1) positive. She survived more than 2 years since the diagnosis of stage IV cervical cancer without any significant side effects. Based on our patient's response, the use of immune checkpoint inhibitors as a single agent needs further research and probably can be considered in patients with stage 4 cervical cancer who cannot tolerate standard chemotherapy.

A Patient's Journey With Rare Biphenotypic Hepatocellular Carcinoma and Cholangiocarcinoma.

Combined hepatocellular-cholangiocarcinoma (cHCC-CC) is a rare neoplastic primary liver cancer that is also known as mixed HCC-CC since it portrays characteristics of both hepatocellular carcinoma (HCC) and cholangiocarcinoma (CC). It constitutes less than 5% of primary liver cancers, hence, the literature lacks guidance on the management of these patients. A handful of case series has been published on clinical features and surgical outcomes. There is next-to-no mention of how to treat these patients. However, surgery has proven the most definitive treatment with varied responses to systemic therapies. We present a case of cHCC-CC in a patient who has undergone multiple treatment modalities, including surgical resection, chemotherapy, immunotherapy, and targeted therapy.

Pancreatic Cancer in Lynch Syndrome: A Case Report.

Background: In the literature, pancreatic cancer is not frequently acknowledged among the tumors that are considered a part of Lynch Syndrome. Case Presentation: Our case is one of a young man who was found, very early in life, to have pancreatic cancer. His tumor demonstrated germline microsatellite instability, and hence by definition the patient has Lynch syndrome. He responded well to treatment, which included surgery and adjuvant chemotherapy. To date he remains in remission from pancreatic cancer. Conclusion: The rare instances in this case report include: (a) The patient had pancreatic cancer that fulfilled the histopathological and clinical criteria for Lynch syndrome. (b) Pancreatic cancer was diagnosed earlier in our patient than is expected in patients who suffer from pancreatic cancer as a part of Lynch syndrome. (c) Our patient had an excellent response to chemotherapy. He remains in remission to date from pancreatic cancer and is 5 years since his last treatment for this disease.

Brain Metastases in Patients with Gynecologic Cancers: A Single Institution Experience and Review of the Literature.

OBJECTIVE: Brain Metastasis (BM) from primary gynecologic cancers is a rare entity. The advances and successes in the treatment of primary gynecologic malignancies, have led to prolonged survival and, a higher incidence of BM. This study aims to report the experience at our institution in managing these patients, and provide possible data points that may be essential to note as prognostic factors, and see if our findings are consistent with the literature in this subject. We also aim to provide a brief literature review of patients with gynecologic cancers and BM. METHODS: This is a small single institution retrospective study of 23 patients with a gynecologic malignancy and BM, identified between the years 2007-2015. Data were collected on variables including patient demographics, disease and treatment. RESULTS: The median overall survival from the primary diagnosis was 28 months. Median time from diagnosis of BM to death was 9 months. CONCLUSION: The outcomes in our study are similar to what is stated in the current literature with regard to BM from gynecologic malignancies. Our literature search also revealed that the molecular analysis and treatment of the primary tumor remain important to prevent BMs. The tendency of tumors to metastasize varies for one tumor type to another for the same type of tumor. The tendency to develop BM may not only depend on risk factors such as stage, grade, and histology, but also on the genetic profile of the primary tumor. The study suggests that multimodal treatment of BM has better outcomes in managing BM from gynecologic cancers.

Vorinostat in Combination With Lenalidomide and Dexamethasone in Lenalidomide-Refractory Multiple Myeloma.

BACKGROUND: This is a retrospective chart review to evaluate the efficacy of the addition of vorinostat to lenalidomide and dexamethasone in patients with multiple myeloma relapsed/refractory to lenalidomide and dexamethasone. METHODS: Charts from 26 consecutive patients able to obtain commercial vorinostat were analyzed for response and safety data. RESULTS: The overall response rate was 31%, and the clinical beneficial rate was 50%. The median duration of response was 3 months, and the median overall survival was 28.5 months. The most common grade 3 and 4 toxicities were hematologic and metabolic, including neutropenia (44%), thrombocytopenia (53%), and transaminase elevations (aspartate aminotransferase 9% and alanine aminotransferase 6%). No thromboembolic events or febrile neutropenia were observed. CONCLUSION: These observations demonstrate that the addition of vorinostat to patients with lenalidomide- and dexamethasone-refractory multiple myeloma was associated with moderate response and was well-tolerated, warranting further assessment in a larger prospective study.