A Case of Secondary Hemophagocytic Lymphohistiocytosis in a Patient With T-cell Lymphoma.

Hemophagocytic lymphohistiocytosis (HLH) is a rare and life-threatening condition that results from excessive immune activation and inflammation. This condition may be triggered by various factors, including infections, malignancies, or autoimmune diseases. Here, we report the case of a 39-year-old male who developed HLH secondary to T-cell lymphoma and had a history of multiple autoimmune disorders.

High-grade large cell neuroendocrine carcinoma of the esophagus: a case report and review of the literature.

Background: Neuroendocrine carcinomas are extremely rare in the esophagus as they represent less than 0.04% of all neuroendocrine tumors. To date, only 14 cases of poorly differentiated, high-grade esophageal NEC have been described in the literature.

Metaplastic Breast Cancer: Characteristics and Survival Outcomes.

Objectives Metaplastic breast cancer (MBC) is a rare neoplasm accounting for <1% of all breast cancer. We evaluated the clinical characteristics and survival outcomes of MBC. Methods Patients diagnosed with pathologically proven MBC were reviewed from the institutional breast cancer database from 2000 to 2017.

Overview of histologic variants of urothelial carcinoma: current trends and narrative review on treatment outcomes.

Background And Objective: The histologic variants of urothelial carcinoma (UC) are tumors arising from within the urothelium in which some component of the tumor morphology is other than urothelial. They are underdiagnosed, aggressive and have varying pathologic response rates to systemic chemotherapy. There are no consensus guidelines on the use of systemic chemotherapy in variant histology (VH) of UC.

Severe Hyponatremia During First Cycle of Cyclophosphamide/Doxorubicin Chemotherapy.

Syndrome of inappropriate anti-diuretic hormone release (SIDAH) is a condition characterized by an unregulated release of anti-diuretic hormone (ADH) resulting in increased water retention and decreased plasma osmolarity. Without regulation, ADH release will cause a significant decrease in plasma sodium concentration and can present with cramping, nausea, vomiting, and in severe cases, seizures, and potentially falling into a comatose state. The causes of SIADH are variable and range from infections, some malignancies to some medications.

Spermatic Cord Liposarcoma: A Case Report and Review of the Literature on the Role of Radiotherapy and Chemotherapy in Preventing Locoregional Recurrence.

Spermatic cord cancer is a rare entity. Among malignant tumors of the spermatic cord, liposarcomas are the most common type, often presenting as painless slow-growing masses usually in the fifth and sixth decades of life; they can be misdiagnosed as inguinal hernia or hydrocele. Radical orchiectomy with wide local soft tissue resection is an accepted standard of care for spermatic cord liposarcoma and has been curative in some cases.

A Rare Case of Emphysematous Gastritis Secondary to Chemotherapy.

Emphysematous gastritis is a rare medical condition characterized by the presence of intra-mural air in the stomach associated with portal venous air tracking to a variable degree. There are no established guidelines favoring surgery over medical management. We present a case of a 64-year-old Caucasian male with a history of stage four colon adenocarcinoma with peritoneal carcinomatosis, malignant ascites, and liver metastasis status post-three cycles of chemotherapy who presented to the emergency room with complaints of generalized abdominal pain, nausea, non-bilious vomiting, and melena stools.

Endocrine Toxicity and Outcomes in Patients With Metastatic Malignancies Treated With Immune Checkpoint Inhibitors.

Context: Immune checkpoint inhibitors (ICIs) have gained a revolutionary role in management of many advanced malignancies. However, immune-related endocrine events (irEEs), have been associated with their use. irEEs have nonspecific clinical presentations and variable timelines, making their early diagnosis challenging.

Outcomes and management of immune thrombocytopenia secondary to COVID-19: Cleveland clinic experience.

Background: Immune thrombocytopenia (ITP) is an acquired disease characterized by thrombocytopenia secondary to autoantibodies against platelets. Here, we report the clinical characteristics of coronavirus disease 2019 (COVID-19)-induced ITP cases.

Study Design And Methods: We retrospectively reviewed 3255 COVID-19 patients.

Prognostic impact and risk factors of cancer-associated thrombosis events in stage-IV cancer patients treated with immune checkpoint inhibitors.

Background: Cancer-associated thrombosis (CAT) is a major cause of mortality in cancer patients. Immune checkpoint inhibitors (ICIs) have been associated with multiple side effects including CAT. The aim of this study is to investigate risk factors and prognostic impact associated with CAT events during ICIs treatment.

Clinical Characteristics and Outcomes of Primary Breast Lymphoma: The Cleveland Clinic Experience.

Introduction Primary breast lymphoma (PBL) is a rare malignancy that accounts for less than 0.5% of all breast malignancies. Materials and Methods We retrospectively analyzed 36 PBL patients to report the clinical characteristics and outcomes of patients with indolent and aggressive histologic subtypes.

Scurvy: A Rare Cause of Anemia.

Scurvy is a rather uncommon disease today, and its symptoms can certainly be exhibited with vitamin C deficiency. Dangerously low levels of the vitamin can cause serious health complications and have been proven to be fatal. We present the case of a 42-year-old female with multiple primary diagnoses: easy bruising and Raynaud's syndrome without gangrene.

Primary Mediastinal Small Cell Neuroendocrine Carcinoma Presenting with Superior Vena Cava Syndrome.

A mediastinal small cell neuroendocrine carcinoma (MSCNC) is a rare form of neuroendocrine malignancy. Diagnosis is challenging and requires pathological identification and imaging studies. These tumors are aggressive and recurrence and metastases frequently complicate patient management.

Hemophagocytic Lymphohistiocytosis Associated with Natural T-cell Leukemia.

Hemophagocytic lymphohistiocytosis (HLH) is a rare and life-threatening syndrome of excessive immune activation. It can be triggered by a variety of events that disrupt immune homeostasis, infection being the most common of them. We report a case of a 36-year-old male diagnosed with HLH associated with natural T-cell leukemia.

Simultaneous Presentation of Waldenström's Macroglobulinemia and MYD88 Gene Mutation with Multiple Myeloma.

Waldenström's macroglobulinemia (WM) and multiple myeloma (MM) are two distinct forms of mature hematologic B-cell malignancies. A missense somatic mutation in MYD88 gene (MYD88L265P) has been found in hematologic B-cell malignancies. The simultaneous presentation of Waldenström's macroglobulinemia and MYD88 mutation with multiple myeloma in the same patient is very rare and only a few cases have been reported in the literature.