Therapeutic landscape of advanced HER2-positive breast cancer in 2022.

HER2-positive breast cancer is an aggressive subtype of breast cancer with five-year survival rates of 30% for the advanced stage. The development of anti-HER2 treatments has led to a paradigm shift in the management and clinical outcomes of advanced HER2-positive breast cancer patients. The standard first-line treatment consists of taxane-based chemotherapy plus dual anti-HER2 therapies with trastuzumab and pertuzumab.

NUT midline lung cancer: a rare case report with literature review.

Nuclear carcinoma of the testis (NUT) midline carcinoma are rare, poorly differentiated tumors resulting from t(15; 19) rearrangement, clinically characterized by aggressive and rapid progression to death. No optimal treatment regimen has been established for this rare malignancy. Surgery, chemotherapy, and radiation have been used for treatment alone or in combination, depending on location and staging of the disease, and may confer short periods of remission; however, re-emergence of the disease inevitably occurs.

Coronavirus Disease 2019 and Cold Agglutinin Syndrome: An Interesting Case.

Unlabelled: The coronavirus disease 2019 (COVID-19) pandemic has caused significant morbidity and mortality worldwide. While patients with COVID-19 most frequently present with pneumonia, respiratory failure and acute respiratory distress syndrome, increasing cases of immune-mediated disorders such as autoimmune thrombocytopenia, haemolytic anaemia and antiphospholipid syndrome have been reported. In this article we describe a rare case of cold agglutinin syndrome (CAS) in a patient with COVID-19.

Effective Immunotherapy in Bone Marrow Metastatic Melanoma Presenting with Disseminated Intravascular Coagulopathy.

Malignant melanoma is responsible for the majority of skin cancer deaths and is increasing in prevalence. Bone marrow (BM) involvement by melanoma is rare in the absence of widespread visceral disease. Here, we report the case of a 30-year-old female who presented to the hospital with back pain, low-grade fever, and easy bruising.

Excellent Response with Ado-Trastuzumab Emtansine in a Patient with Relapsed Metastatic Breast Cancer Presenting with Pulmonary Lymphangitic Carcinomatosis.

In breast cancer, aggressive tumor biology and the corresponding poor prognosis is associated with amplification or overexpression of the human epidermal growth factor receptor 2 (HER2). Trastuzumab has significantly changed the natural history of HER2-positive breast cancer. However, resistance to trastuzumab remains a substantial clinical problem.

BCR-ABL Testing by Polymerase Chain Reaction in Patients With Neutrophilia: The William Beaumont Hospital Experience and the Case for Rational Laboratory Test Requests.

Chronic myeloid leukemia (CML) is a myeloproliferative neoplasm resulting from the fusion of the BCR-ABL genes, forming the Philadelphia chromosome. The diagnosis is often suspected when there is leukocytosis with left shift and basophilia. Confirmation of the diagnosis requires a demonstration of BCR-ABL by polymerase chain reaction.