Ruchi Yadav, Shaun Din, Harry Moussaris, Vivek Yadav, Shakthi Raman, Anjula Gandhi, Boris Avezbakiyev, J C Wang
{"title":"Atypical Site of Presentation of a Rare Type of SMARCA4-Positive Cutaneous Squamous Cell Carcinoma of the Skin: Case Report and Review of the Literature.","authors":"Ruchi Yadav, Shaun Din, Harry Moussaris, Vivek Yadav, Shakthi Raman, Anjula Gandhi, Boris Avezbakiyev, J C Wang","doi":"10.1177/23247096241271977","DOIUrl":"10.1177/23247096241271977","url":null,"abstract":"<p><p>Cutaneous squamous cell carcinoma (cSCC) comprises 20% of cases of nonmelanoma skin cancers in the United States. In total, 3% to 5% of squamous cell carcinoma (SCC) are metastatic at the time of presentation, associated with significant mortality due to a lack of standardized treatment options. In total, 95% of these tumors are amenable to the initial standard of treatment, which is surgical resection. However, a small percentage of them require systemic therapy as they are either locally advanced to regional lymph nodes or have distant metastasis. The common sites of presentation of cSCC are the scalp and the face with predictable spread to the intra-parotid, upper jugular, and perifacial lymph nodes. In our case report, however, our patient had a large lump lesion on the upper back, an unusual site of presentation of cSCC, with locally advanced metastasis to the left axillary lymph nodes. Subsequently, the tumor marker study revealed a positive SMARCA4 variant (the essential ATPase subunit of the Switch (SWI)/Sucrose Nonfermenting (SNF) chromatin-remodeling complex) that is even rarer in the context of cSCC. Furthermore, abnormalities in SWI/SNF chromatin-remodeling complex subunits have shown promising results as a target therapy for immune checkpoint inhibitor (ICI) therapy. We present an atypical presentation site of locally advanced rare variant SMARCA4-positive cSCC in a patient who received treatment with chemoradiation and systemic therapy with ICI after primary surgical resection. To date, only 2 cases of SMARCA4-positive cSCC were found in the literature with no details of the treatment received. Our case is unique in its atypical site of presentation as well as showing partial response to radiotherapy (RT) and systemic therapy with ICI.</p>","PeriodicalId":16198,"journal":{"name":"Journal of investigative medicine high impact case reports","volume":"12 ","pages":"23247096241271977"},"PeriodicalIF":0.9,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11366091/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142108194","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Deeb Salahaldeen, Shatrit Hanin, Shawar Dana, Arman Dana, Wafi Khalil, Fatayer Mohammad, Abuasbeh Yousef
{"title":"Misdiagnosed Asthma Turned Out to Be Bronchial Fibroepithelial Polyp: Case Report and Review of Literature.","authors":"Deeb Salahaldeen, Shatrit Hanin, Shawar Dana, Arman Dana, Wafi Khalil, Fatayer Mohammad, Abuasbeh Yousef","doi":"10.1177/23247096241248981","DOIUrl":"10.1177/23247096241248981","url":null,"abstract":"<p><p>Bronchial fibroepithelial polyps are exceedingly rare with few cases have been reported. They can manifest with a wide array of symptoms; ranging from being totally asymptomatic, cough, refractory dyspnea, and hemoptysis. In our case, our patient's condition was diagnosed and was managed as asthma. It is one of the rare benign conditions to be encountered, shares similar morphology with other tumors such as angiomyofibroblastoma, aggressive angiomyxoma, and cellular angiofibroma. These lesions have a slow growth pattern which may end up with obstruction. According to the tumor size and symptoms caused by it, treatment varies from observation to complete resection. This case describes an incidental finding of fibroepithelial polyp in the main bronchus for a patient with long-term refractory cough for 5 years, was misdiagnosed to have asthma. Diagnosis typically involves imaging and bronchoscopy, followed by appropriate therapeutic measures and careful monitoring to assess the prognosis.</p>","PeriodicalId":16198,"journal":{"name":"Journal of investigative medicine high impact case reports","volume":"12 ","pages":"23247096241248981"},"PeriodicalIF":1.2,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11060025/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140859376","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"An Unexpected Lymphoma: A Rare Case of Primary Gastric Burkitt's Lymphoma.","authors":"Jonathan London, Sabrina Bulancea, Sharnjyot Wander, Shirley Ponnaiya, Leilah Tisheh, Sanjeev Jain, Prakash Viswanathan, Zubin Tharayil","doi":"10.1177/23247096241253341","DOIUrl":"10.1177/23247096241253341","url":null,"abstract":"<p><p>Primary gastric Burkitt's lymphoma is an aggressive non-Hodgkin's lymphoma that has been rarely reported in the literature. The majority of primary gastric lymphomas are diffuse large B-cell lymphomas and mucosa-associated lymphoid tissue (MALT) lymphomas. Patients with primary gastric Burkitt's lymphoma can present with abdominal pain, hematemesis, melena, perforation, and obstruction. Diagnosis is made with a combination of clinical, radiological, and pathological findings. Treatment data are limited due to the limited cases reported. We present a case of a 47-year-old female who presented with diffuse abdominal pain, melena, and coffee-ground emesis that was diagnosed with primary gastric Burkitt's lymphoma following biopsies taken from a gastric ulcerated mass found on upper endoscopy.</p>","PeriodicalId":16198,"journal":{"name":"Journal of investigative medicine high impact case reports","volume":"12 ","pages":"23247096241253341"},"PeriodicalIF":0.9,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11107305/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141065591","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Zakaria Alagha, Ean Bills, Mohammed Al-Hiari, Abdul Muhsen Abdeen, Fuad Zeid
{"title":"Survival Against the Odds-Hemophagocytic Lymphohistiocytosis Amidst the Shadows of Disseminated Histoplasmosis: A Case Report and Literature Review.","authors":"Zakaria Alagha, Ean Bills, Mohammed Al-Hiari, Abdul Muhsen Abdeen, Fuad Zeid","doi":"10.1177/23247096241258074","DOIUrl":"10.1177/23247096241258074","url":null,"abstract":"<p><p>Hemophagocytic lymphohistiocytosis (HLH) secondary to <i>Histoplasma capsulatum</i> is rare, impacting <1% globally, with a mortality rate of up to 31%. Herein, we present a rare case of HLH secondary to <i>H capsulatum</i>, affecting a 57-year-old female with rheumatoid arthritis. Extensive investigations were unrevealing and despite broad-spectrum antibiotics, her condition worsened, leading to respiratory failure requiring extracorporeal membrane oxygenation (ECMO) support, shock requiring multiple vasopressors, and acute kidney injury (AKI) requiring hemodialysis. Diagnosis confirmed disseminated histoplasmosis (DHP), prompting Amphotericin B and methylprednisolone treatment, resulting in significant improvement and discharge with posaconazole therapy. Secondary HLH, primarily arising from severe infections like DHP, is discussed. Limited research exists on this condition in human immunodeficiency virus (HIV)-seronegative individuals. Diagnosis involves HLH-2004 and HScore criteria. Managing histoplasmosis-associated HLH remains challenging due to multiorgan failure risks and treatment complexities and needs further research.</p>","PeriodicalId":16198,"journal":{"name":"Journal of investigative medicine high impact case reports","volume":"12 ","pages":"23247096241258074"},"PeriodicalIF":1.2,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11141221/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141175654","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Nasr Al Rayess, Sacide S Ozgur, Ronald Challita, Abdullah Ahmad, Hamdallah Ashkar, Sherif Elkattawy, Yezin Shamoon, Tamer Akel, Fayez Shamoon
{"title":"Underappreciated Relationship: A Case of Type A Aortic Dissection Presented With Atrial Flutter.","authors":"Nasr Al Rayess, Sacide S Ozgur, Ronald Challita, Abdullah Ahmad, Hamdallah Ashkar, Sherif Elkattawy, Yezin Shamoon, Tamer Akel, Fayez Shamoon","doi":"10.1177/23247096241308578","DOIUrl":"10.1177/23247096241308578","url":null,"abstract":"<p><p>Aortic dissection (AD) is a life-threatening emergency involving a tear in the aortic intima, leading to a false lumen. Atrial fibrillation (AF) can complicate AD, increasing management challenges and mortality risks. We report a 67-year-old male with no known past medical history who presented with a 1-day history of abdominal pain. Initial examination showed mild hypertension, elevated bilirubin level, and leukocytosis. Imaging studies indicated gallbladder distension with cholelithiasis. Discharged with outpatient follow-up for elective cholecystectomy, the patient returned 2 days later for preoperative clearance, was hypertensive and tachycardic, presented with atrial flutter, and was referred to the emergency department. A 2D echo showed left ventricular ejection fraction (LVEF) 35% to 40% and pericardial effusion. Transesophageal echocardiography (TEE) revealed LVEF 50% to 55% and no thrombus, converting to sinus rhythm postcardioversion. The TEE also suggested type A AD, confirmed by computed tomography (CT) angiography, showing dissection from the aortic valve to the left external iliac artery with pericardial effusion. Emergent surgical repair was performed, and the patient was stabilized and discharged with follow-up. This case illustrates the complexity of diagnosing and managing AD, especially with concurrent AF. Recognizing the association between AD and AF is essential as AF increases in-hospital mortality in AD patients.</p>","PeriodicalId":16198,"journal":{"name":"Journal of investigative medicine high impact case reports","volume":"12 ","pages":"23247096241308578"},"PeriodicalIF":0.9,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11650580/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142837295","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Diffuse Large B-Cell Lymphoma With Cardiac Invasion Presented as Acute Myocardial Infarction and Left Ventricular Hypertrophy: A Case Report.","authors":"Zhengjiang Liu, Xingshou Pan, Jianjiao Mo, Tongyuan Deng, Tuan Cen, Baomin Wei, Chengcai Chen","doi":"10.1177/23247096241253334","DOIUrl":"10.1177/23247096241253334","url":null,"abstract":"<p><p>Primary cardiac lymphoma is an exceedingly rare malignant tumor, with diffuse large B-cell lymphoma (DLBCL) being the most prevalent histological subtype. This disease has non-specific clinical manifestations, making early diagnosis crucial. However, DLBCL diagnosis is commonly delayed, and its prognosis is typically poor. Herein, we report the case of a 51-year-old male patient with DLBCL who presented with recurrent chest tightness for 4 months as the primary clinical symptom. The patient was admitted to the hospital and diagnosed with acute myocardial infarction and left ventricular hypertrophy with heart failure. Echocardiography revealed a progression from left ventricular thickening to local pericardial thickening and adhesion in the inferior and lateral walls of the left ventricle. Finally, pathological analysis of myocardial biopsy confirmed the diagnosis of DLBCL. After treatment with the R-CHOP chemotherapy regimen, the patient's chest tightness improved, and he was discharged. After 2 months, the patient succumbed to death owing to sudden ventricular tachycardia, ventricular fibrillation, and decreased blood pressure despite rescue efforts. Transthoracic echocardiography is inevitable for the early diagnosis of DLBCL, as it can narrow the differential and guide further investigations and interventions, thereby improving the survival of these patients.</p>","PeriodicalId":16198,"journal":{"name":"Journal of investigative medicine high impact case reports","volume":"12 ","pages":"23247096241253334"},"PeriodicalIF":0.9,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11097718/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140922460","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Metastasis of Rectal Signet Ring Cell Carcinoma to Typical Lipoma: A Rare Presentation of the Tumor-to-Tumor Metastasis Phenomenon.","authors":"Houyem Mansouri, Ines Zemni, Nedia Boujelbene, Fatma Saadallah, Mohamed Ali Ayadi, Leila Achouri","doi":"10.1177/23247096241261309","DOIUrl":"10.1177/23247096241261309","url":null,"abstract":"<p><p>Rectal signet ring cell carcinoma represents a rare subtype of colorectal adenocarcinoma known for its aggressive biological nature and poor prognosis. Although the co-occurrence of colorectal carcinoma with other tumors has been reported, the uncommon phenomenon of tumor-to-tumor metastasis, first described in 1930, remains rare. The most frequent donor neoplasms are lung or breast carcinomas, whereas cerebral meningiomas have been reported to be the most frequent recipient neoplasms. Here we report a case of a typical lipomatous tumor harboring metastatic signet ring cell rectal carcinoma. It is about a 42-year-old man diagnosed with rectal signet ring cell carcinoma and treated with concurrent radiotherapy and chemotherapy followed by an anterior resection and manual coloanal anastomosis with a temporary ileostomy. During the surgery, an abdominal wall lipoma was discovered and excised. A histopathological examination revealed infiltration of the fibro adipose tissue by a mucinous adenocarcinoma with a contingent of signet ring cells. The patient died 12 months after adjuvant chemotherapy due to peritoneal progression. To the best of our understanding, this represents the initial documented instance of tumor-to-tumor metastasis from rectal signet cell carcinoma to a conventional nonvascular lipoma. Consequently, even if one of these tumors appears clinically and radiologically benign, it is prudent to entertain the prospect of tumor-to-tumor metastasis. Thus, a comprehensive pathologic study of both tumors is highly recommended.</p>","PeriodicalId":16198,"journal":{"name":"Journal of investigative medicine high impact case reports","volume":"12 ","pages":"23247096241261309"},"PeriodicalIF":0.9,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11184994/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141331094","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Omair Ahmed, Harjinder Singh, Sakshi Bai, Diva Maraj, Muhammad Ahmad Qureshi, Elise Hawes, Chidamber Alamelumangapuram, Hussein Othman
{"title":"Delayed Presentation of a Post-infarction Ventricular Septal Rupture.","authors":"Omair Ahmed, Harjinder Singh, Sakshi Bai, Diva Maraj, Muhammad Ahmad Qureshi, Elise Hawes, Chidamber Alamelumangapuram, Hussein Othman","doi":"10.1177/23247096241262514","DOIUrl":"10.1177/23247096241262514","url":null,"abstract":"<p><p>Ventricular septal rupture, a formidable complication of acute myocardial infarction (AMI), is linked to significant morbidity and mortality. The clinical manifestation typically involves pronounced hemodynamic compromise necessitating prompt surgical intervention. This report outlines the case of a 60-year-old male presenting with acute heart failure 3 weeks post a presumed AMI. On evaluation, a substantial ventricular septal defect with left-to-right shunt was observed. The patient, although hemodynamically stable with mild symptoms, underwent surgical closure of the defect and coronary artery bypass graft for multivessel coronary artery disease. This case contributes to the literature on the delayed presentation of post-myocardial infarction (MI) ventricular septal rupture, a scenario deviating from the anticipated severe hemodynamic instability given the timing of the MI and the extent of the septal defect.</p>","PeriodicalId":16198,"journal":{"name":"Journal of investigative medicine high impact case reports","volume":"12 ","pages":"23247096241262514"},"PeriodicalIF":0.9,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11193337/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141432118","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Hepatic Encephalopathy Secondary to Non-cirrhotic Portosystemic Shunt.","authors":"Bhavi Trivedi, Amish Parikh, Monica Botros, Alejandro Robles, Shaked Laks, Marc Zuckerman","doi":"10.1177/23247096241258063","DOIUrl":"10.1177/23247096241258063","url":null,"abstract":"<p><p>Hepatic encephalopathy is uncommon in the absence of cirrhosis. We report a 71-year-old woman who presented with altered mental status in the setting of hyperammonemia for the second time in 6 months. Magnetic resonance imaging of the abdomen revealed an uncommon portosystemic shunt involving an enlarged posterior branch of the right portal vein and an accessory right hepatic vein, with no features of cirrhosis. Appropriate management of these patients with ammonia-lowering therapy can reduce repeat episodes and improve quality of life. This case demonstrates the importance of diagnosing non-cirrhotic hepatic encephalopathy in patients with altered mental status.</p>","PeriodicalId":16198,"journal":{"name":"Journal of investigative medicine high impact case reports","volume":"12 ","pages":"23247096241258063"},"PeriodicalIF":0.9,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11149437/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141200195","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Harendra Ipalawatte, Ariel Ahl, Jasprit Takher, Arian Gower
{"title":"An Odd Presentation of Dysphagia Due to Pericardial Effusion.","authors":"Harendra Ipalawatte, Ariel Ahl, Jasprit Takher, Arian Gower","doi":"10.1177/23247096241286364","DOIUrl":"https://doi.org/10.1177/23247096241286364","url":null,"abstract":"<p><p>Esophageal dysphagia is most commonly caused by motility disorders and intrinsic mechanical obstruction. However, extrinsic obstruction, such as pericardial effusion, is rare causes of dysphagia. We present an 89-year-old male with history of Waldenstrom macroglobulinemia, Charcot-Marie-Tooth syndrome, and basal cell carcinoma presenting with generalized weakness, productive cough, shortness of breath, and dysphagia to both solids and liquids. A chest X-ray obtained showed cardiomegaly with suggested central vascular congestion and pulmonary edema. Further imaging with computed tomography (CT) abdomen and pelvis showed a moderate-to-large pericardial effusion. Patient later developed signs and symptoms of cardiac tamponade, requiring urgent pericardiocentesis with removal of 1 L of sanguineous fluid. Up to today, only 6 cases of dysphagia due to pericardial effusion have been described. This case displays another rare case and highlights the importance of recognizing dysphagia as a critical symptom as well as non-gastrointestinal (GI) causes of dysphagia.</p>","PeriodicalId":16198,"journal":{"name":"Journal of investigative medicine high impact case reports","volume":"12 ","pages":"23247096241286364"},"PeriodicalIF":0.9,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11483682/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142467630","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}