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Weeraddana P, Sandhu MK, Anand S, Othman H, Makar M, Matta B. Pulmonary Angiosarcoma With Synchronous Invasive Aspergillosis Presenting as Diffuse Alveolar Hemorrhage and Acute Kidney Injury: A Case Report of a Previously Unreported Combination Posing a Diagnostic Challenge. Cureus 2023; 15:e38507. [PMID: 37284386 PMCID: PMC10240848 DOI: 10.7759/cureus.38507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/03/2023] [Indexed: 06/08/2023] Open
Abstract
Angiosarcoma is a rare soft tissue sarcoma originating from endothelial cells. It can occur anywhere when there is a blood vessel or lymphatic channel, making highly perfused cutaneous sites their usual location, though they can also develop within visceral structures. Pulmonary angiosarcoma is usually caused by metastasis from other primary sites. The clinical course of pulmonary angiosarcoma is very aggressive, and the prognosis is poor. We present a case of a 55-year-old man who presented to the hospital with progressive exertional dyspnea and right-sided pleuritic chest pain for the past few days. He was found to have recurrent anemia and acute kidney injury. His hospital course was complicated by the development of hypoxia and hemoptysis. Computed tomography of the chest without contrast revealed bilateral nodular, ground-glass opacities compatible with diffuse alveolar hemorrhage. Further investigation with a lung biopsy revealed epithelioid angiosarcoma with extensive microvascular tumor emboli and invasive pulmonary aspergillosis (Aspergillus fumigatus) with patchy necrotizing pneumonia. He later developed acute hypoxic respiratory failure and worsening kidney failure, so he was transferred to the intensive care unit. Upon discussing with the family, the patient was put on comfort measures, and he passed away the following day. We present a rare presentation of concurrence of pulmonary angiosarcoma and invasive aspergillosis. Upon searching the literature, our case is one of the first to report such concurrence. Because of its rarity, the non-specific clinical presentation makes the diagnosis challenging.
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Affiliation(s)
| | | | | | | | - Mina Makar
- Internal Medicine, Danbury Hospital, Danbury, USA
| | - Bhavna Matta
- Internal Medicine, Danbury Hospital, Danbury, USA
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Weeraddana P, Weerasooriya N, Elkabbani R, Mohamed Jiffry MZ, Nisha N, Sandhu MK. Anaplastic Large-Cell Lymphoma (ALCL) First Manifested as a Rapidly Progressive Acute Respiratory Failure (RF): Lymph Node Biopsy Negative Presentation Posing a Diagnostic Challenge. Cureus 2023; 15:e37619. [PMID: 37197117 PMCID: PMC10184955 DOI: 10.7759/cureus.37619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/15/2023] [Indexed: 05/19/2023] Open
Abstract
Anaplastic large-cell lymphoma (ALCL) is an aggressive subtype of non-Hodgkin lymphoma. There are two forms of ALCL: primary and secondary. Primary can be systemic, affecting multiple organs, or cutaneous, affecting mainly the skin. A secondary form occurs when another lymphoma undergoes an anaplastic transformation. ALCL rarely presents as initial symptoms of respiratory failure. In most of these situations, the trachea or bronchial involved with an obstruction was present. We present an unusual case of ALCL where the patient rapidly progressed to acute hypoxic respiratory failure with a patent bronchus and trachea. Unfortunately, the patient rapidly deteriorated and died before diagnosis. Only upon at autopsy, it was found that his lung parenchyma was diffusely involved with ALCL. The autopsy report showed that the patient had CD-30 anaplastic lymphoma kinase (ALK)-negative ALCL diffusely involving all lung fields.
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Affiliation(s)
| | | | | | | | - Nepal Nisha
- Internal Medicine, Danbury Hospital, Danbury, USA
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Holmes JA, Congiu M, Bonanzinga S, Sandhu MK, Kia YH, Bell SJ, Nguyen T, Iser DM, Visvanathan K, Sievert W, Bowden DS, Desmond PV, Thompson AJ. The relationships between IFNL4 genotype, intrahepatic interferon-stimulated gene expression and interferon treatment response differs in HCV-1 compared with HCV-3. Aliment Pharmacol Ther 2015; 42:296-306. [PMID: 26032235 DOI: 10.1111/apt.13263] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2015] [Revised: 02/02/2015] [Accepted: 05/09/2015] [Indexed: 12/19/2022]
Abstract
BACKGROUND The biological mechanism underlying the association between IFNL4/IFNL3 polymorphism and peginterferon/ribavirin (PR) response in HCV-1 is thought to involve differential intrahepatic interferon-stimulated gene expression. HCV-3 is more sensitive to PR, but there are no studies of the association between IFNL4 polymorphism, PR treatment response and liver interferon-stimulated gene expression in HCV-3. AIM We evaluated the association between IFNL4/IFNL3 genotypes, PR treatment outcomes and intrahepatic interferon-stimulated gene expression, according to HCV genotype. METHODS HCV-1 and HCV-3 patients who received PR therapy were identified. IFNL3 (rs12979860) and IFNL4 genotype (rs368234815) were determined. A second cohort with stored liver specimens was identified. Expression of ISGs was measured by rt-PCR. RESULTS Two hundred and fifty-nine patients were identified: 55% HCV-1, 45% HCV-3. IFNL4 genotype frequency was TT/TT 44%, TT/ΔG 42% andΔG/ΔG 14%. Linkage disequilibrium with IFNL3 genotype was high (r(2) = 0.98). The association between IFNL4 genotype and PR response was attenuated in HCV-3 vs. HCV-1 (HCV-3: SVR 89% vs. 76% vs. 72% for TT/TT vs. TT/ΔG vs. ΔG/ΔG, P = 0.09; HCV-1: SVR: 82% vs. 29% vs. 24%, P < 0.001). Intrahepatic ISG expression was evaluated in 92 patients; 61% HCV-1. The association between IFNL4 genotype and liver ISG expression was significantly different for HCV-3 vs. HCV-1 (P-value for interaction = 0.046), with levels of interferon-stimulated gene expression being highest in HCV-1 patients who carried a poor-response IFNL4 genotype. CONCLUSIONS The relationship between IFNL4 genotype and PR treatment response as well as intrahepatic interferon-stimulated gene expression differs between HCV-1 and HCV-3. These data suggest fundamental differences in host-virus interactions according to HCV genotype.
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Affiliation(s)
- J A Holmes
- Department of Gastroenterology, St Vincent's Hospital, The University of Melbourne, Fitzroy, Vic., Australia
| | - M Congiu
- Department of Gastroenterology, St Vincent's Hospital, The University of Melbourne, Fitzroy, Vic., Australia
| | - S Bonanzinga
- Victorian Infectious Diseases Reference Laboratory, The Doherty Institute, Melbourne, Vic., Australia
| | - M K Sandhu
- Department of Gastroenterology, St Vincent's Hospital, The University of Melbourne, Fitzroy, Vic., Australia
| | - Y H Kia
- Department of Gastroenterology, St Vincent's Hospital, The University of Melbourne, Fitzroy, Vic., Australia
| | - S J Bell
- Department of Gastroenterology, St Vincent's Hospital, The University of Melbourne, Fitzroy, Vic., Australia
| | - T Nguyen
- Department of Gastroenterology, St Vincent's Hospital, The University of Melbourne, Fitzroy, Vic., Australia
| | - D M Iser
- Department of Gastroenterology, St Vincent's Hospital, The University of Melbourne, Fitzroy, Vic., Australia
| | - K Visvanathan
- Immunology Research Centre, St Vincent's Hospital, The University of Melbourne, Fitzroy, Vic., Australia
| | - W Sievert
- Department of Gastroenterology, Monash Medical Centre, Monash University, Clayton, Vic., Australia
| | - D S Bowden
- Victorian Infectious Diseases Reference Laboratory, The Doherty Institute, Melbourne, Vic., Australia
| | - P V Desmond
- Department of Gastroenterology, St Vincent's Hospital, The University of Melbourne, Fitzroy, Vic., Australia
| | - A J Thompson
- Department of Gastroenterology, St Vincent's Hospital, The University of Melbourne, Fitzroy, Vic., Australia
- Victorian Infectious Diseases Reference Laboratory, The Doherty Institute, Melbourne, Vic., Australia
- Department of Gastroenterology, Duke University Medical Centre, Duke Clinical Research Institute, Durham, NC, USA
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