Candice Baldeo

Lung Cancer Presenting as a Soft-Tissue Metastasis

Soft-tissue metastasis refers to the growth of cancer cells, originating from internal cancer, in soft tissues. In most cases, soft-tissue metastases develop after initial diagnosis of the primary internal malignancy and late in the course of the disease. In very rare cases, they may occur at the same time or before the primary cancer has been detected. In our cases, the soft-tissue metastases and the primary lung cancer were diagnosed at the same time.

Amphetamine Containing Dietary Supplements and Acute Myocardial Infarction

Weight loss is one of the most researched and marketed topics in American society. Dietary regimens, medications that claim to boost the metabolism, and the constant pressure to fit into society all play a role in our patients choices regarding new dietary products. One of the products that are well known to suppress appetite and cause weight loss is amphetamines. While these medications suppress appetite, most people are not aware of the detrimental side effects of amphetamines, including hypertension, tachycardia, arrhythmias, and in certain instances acute myocardial infarction. Here we present the uncommon entity of an acute myocardial infarction due to chronic use of an amphetamine containing dietary supplement in conjunction with an exercise regimen. Our case brings to light further awareness regarding use of amphetamines. Clinicians should have a high index of suspicion of use of these substances when young patients with no risk factors for coronary artery disease present with acute arrhythmias, heart failure, and myocardial infarctions.

A case of disseminated intravascular coagulation secondary to Acinetobacter lwoffii and Acinetobacter baumannii bacteremia

Bacteremia is currently one of the infections with the highest mortality in hospitals [1]. Acinetobacter lwoffii and Acinetobacter baumannii are gram-negative bacteria and both represent opportunistic pathogens. In certain cases, the management can be challenging since these organisms can be highly resistant to antimicrobial agents. Clinical illnesses associated with Acinetobacter include pneumonia, meningitis, peritonitis, endocarditis and infections of the urinary tract and skin [1]. Acinetobacter bacteremia represents a serious and ever increasing problem because of the high associated morbidity and mortality.

AN UNRESECTABLE PRIMARY CARDIAC SARCOMA PRESENTING AS HEART FAILURE

Resection remains the primary mode of treatment for primary cardiac sarcomas (PCS). PCS usually has a high recurrence rate of up to 50%, even after resection. Early diagnosis and initiation of treatment - resection and/or chemotherapy with radiation may decrease recurrence and have mortality benefit

Atypical Endobronchial Carcinoid with Postobstructive Pneumonia Obscuring the Diagnosis of Granulomatosis with Polyangiitis

Granulomatosis with polyangiitis (GPA), previously termed Wegeners Granulomatosis, is an autoimmune small vessel vasculitis which is highly associated with antineutrophil cytoplasmic antibodies (ANCA) and has varied clinical manifestations. Diagnosis hinges on identifying a combination of clinical features of systemic vasculitis, positive ANCA serology, and histological evidence of necrotizing vasculitis, necrotizing glomerulonephritis, or granulomatous inflammation from a relevant organ biopsy. The American College of Rheumatology has also developed a classification criteria focusing specifically on nasal or oral inflammation, abnormal chest radiograph, and abnormal urinary sediment, along with granulomatous inflammation, which helps to distinguish GPA from other forms of systemic vasculitis. In the case presented below, the diagnosis of GPA was delayed as the patient had a concomitant atypical endobronchial carcinoid which predisposed to postobstructive pneumonia. Fortunately, the papular lesions that developed across her lower limbs prompted further investigations. The return of appropriate serology coincided with progression to alveolar hemorrhage, offering a more complete clinical picture, and when she responded to the combination of steroid, cyclophosphamide, and plasma exchange, the diagnosis of GPA was cinched.

ANCA-Negative Pauci-Immune Crescentic Glomerulonephritis Linked with Non-Small Cell Carcinoma of the Lung.

The association between malignancy and glomerular disease has been appreciated for decades [Baschinsky et al., Am J Kidney Dis 2000;36:E24]. Several types of glomerular injury in patients with cancer have been recognized [Morikawa et al., CEN Case Rep 2013;2:158-164; Baschinsky et al., Am J Kidney Dis 2000;36:E24]. The most common association is between nephrotic syndrome and carcinoma [Baschinsky et al., Am J Kidney Dis 2000;36:E24]. We report a case of anti-neutrophil cytoplasmic antibody-negative crescentic glomerulonephritis associated with lung cancer. To the best of our knowledge, only 1 other case of ANCA-negative pauci-immune crescentic glomerulonephritis associated with lung cancer has been reported [Baschinsky et al., Am J Kidney Dis 2000;36:E24].

Malignant Perivascular Epithelioid Cardiac Sarcomas: A Case Report and a Review of the Literature

Cardiac tumors, either benign or malignant, are difficult to diagnose due to their rarity, variety, and nonspecific presentation. Since primary cardiac sarcoma remains an unusual diagnosis, the literature on its presentation, diagnosis, and optimal management remains scarce. To our knowledge the following case of cardiac perivascular epithelioid cell tumor is the fourth reported case found in the literature. Although complete surgical resection remains the gold standard for cardiac sarcomas, our case demonstrates that not all of them can be completely resected.