Challenging differential diagnosis
07 Feb 2026 : Case report 
Coronary Artery Bypass Grafting in the Presence of Severe Hyperthyroidism: A Case Report
Akie Shimada, Taira Yamamoto, Jiyoung Lee, Shizuyuki Dohi, Daisuke Endo 
, Yuichiro Sato, Yasutaka Yokoyama , Minoru Tabata
DOI: 10.12659/AJCR.950442
Am J Case Rep 2026; 27:e950442
628 1,222 0
07 Feb 2026 : Case report
Coronary Artery Bypass Grafting in the Presence of Severe Hyperthyroidism: A Case Report
Akie Shimada, Taira Yamamoto, Jiyoung Lee, Shizuyuki Dohi, Daisuke Endo , Yuichiro Sato, Yasutaka Yokoyama , Minoru Tabata
DOI: 10.12659/AJCR.950442
Am J Case Rep 2026; 27:e950442
628 1222 0
03 Feb 2026 : Case report 
Drug-Induced Liver Injury Associated With the Angiotensin II Receptor Blocker Losartan in a 59-Year-Old Woman With Hypertension: A Case Report
Ahmad Al-Ajaj , Wissem Melki
DOI: 10.12659/AJCR.949256
Am J Case Rep 2026; 27:e949256
742 2,111 0
03 Feb 2026 : Case report
Drug-Induced Liver Injury Associated With the Angiotensin II Receptor Blocker Losartan in a 59-Year-Old Woman With Hypertension: A Case Report
Ahmad Al-Ajaj , Wissem Melki
DOI: 10.12659/AJCR.949256
Am J Case Rep 2026; 27:e949256
742 2111 0
05 Feb 2026 : Case report 
Paraduodenal Hernia With Intestinal Obstruction During Pregnancy
Yuhang You, Fangxin Wan, Guodong Song
DOI: 10.12659/AJCR.951298
Am J Case Rep 2026; 27:e951298
441 845 0
05 Feb 2026 : Case report
Paraduodenal Hernia With Intestinal Obstruction During Pregnancy
Yuhang You, Fangxin Wan, Guodong Song
DOI: 10.12659/AJCR.951298
Am J Case Rep 2026; 27:e951298
441 845 0
04 Feb 2026 : Case report 
Large Hiatal Hernia in a Patient With Bulimia Nervosa and Obesity: An Interdisciplinary Case Report
Oktyabr R. Teshaev, Akhmadjon B. Babajonov , Ilkhom B. Khayitov, Diana I. Yugay
DOI: 10.12659/AJCR.951261
Am J Case Rep 2026; 27:e951261
615 1,329 0
04 Feb 2026 : Case report
Large Hiatal Hernia in a Patient With Bulimia Nervosa and Obesity: An Interdisciplinary Case Report
Oktyabr R. Teshaev, Akhmadjon B. Babajonov , Ilkhom B. Khayitov, Diana I. Yugay
DOI: 10.12659/AJCR.951261
Am J Case Rep 2026; 27:e951261
615 1329 0
02 Feb 2026 : Case report 
Neoadjuvant Pressurized Intraperitoneal Aerosol Chemotherapy for Conversion to Cytoreductive Surgery in Unresectable Malignant Peritoneal Mesothelioma: A Report of 2 Cases
Arnaldo Urbano-Ruiz, Bruna Latronico Palma, Ronaldo Elias Carnut Rego, Daniel Bianqui Guaraldo da Silva , Bianca Fava, Erlan Araujo Falcão, Michelle Louise Rodrigues Barbosa da Silva , Julia Rodrigues Leandro Uliano
DOI: 10.12659/AJCR.950407
Am J Case Rep 2026; 27:e950407
595 1,365 0
02 Feb 2026 : Case report
Neoadjuvant Pressurized Intraperitoneal Aerosol Chemotherapy for Conversion to Cytoreductive Surgery in Unresectable Malignant Peritoneal Mesothelioma: A Report of 2 Cases
Arnaldo Urbano-Ruiz, Bruna Latronico Palma, Ronaldo Elias Carnut Rego, Daniel Bianqui Guaraldo da Silva , Bianca Fava, Erlan Araujo Falcão, Michelle Louise Rodrigues Barbosa da Silva , Julia Rodrigues Leandro Uliano
DOI: 10.12659/AJCR.950407
Am J Case Rep 2026; 27:e950407
595 1365 0
30 Jan 2026 : Case report
Negative Anion Gap in Critically Ill Patients: A Case Study of Metabolic Alkalosis and Clinical Strategies
Xiuli Zou, Zhipeng Xie, Jiming Li
DOI: 10.12659/AJCR.948846
Am J Case Rep 2026; 27:e948846
631 1,776 0
30 Jan 2026 : Case report
Negative Anion Gap in Critically Ill Patients: A Case Study of Metabolic Alkalosis and Clinical Strategies
Xiuli Zou, Zhipeng Xie, Jiming Li
DOI: 10.12659/AJCR.948846
Am J Case Rep 2026; 27:e948846
631 1776 0
01 Feb 2026 : Case report 
Subcutaneous Solitary Fibrous Tumor in the Chin of a Young Adult: A Diagnostic Challenge
Gantuya Purevjav, Ai Koyanagi, Balazs Miklos Sandor, Nyamzaya Molomdalai, Akinari Kakumoto, Tsengelmaa Jamiyan
DOI: 10.12659/AJCR.950318
Am J Case Rep 2026; 27:e950318
518 963 0
01 Feb 2026 : Case report
Subcutaneous Solitary Fibrous Tumor in the Chin of a Young Adult: A Diagnostic Challenge
Gantuya Purevjav, Ai Koyanagi, Balazs Miklos Sandor, Nyamzaya Molomdalai, Akinari Kakumoto, Tsengelmaa Jamiyan
DOI: 10.12659/AJCR.950318
Am J Case Rep 2026; 27:e950318
518 963 0
31 Jan 2026 : Case report
Cell-Free DNA Reveals Hidden Streptococcus anginosus in Cryptogenic Purulent Pericarditis in a Young Adult
Rafael Lessa Da Costa , Natalia Viana Lopes Pereira, Ricardo Mendes Carneiro, Flavia Prado Fialho Santos, Julia Paulo Mourilhe Rocha , Flavio De Souza Afonso, Luciana Fazzio De Andrade, Paula Riedlinger Mont'Alverne Bordalo, Leticia Da Silva Alves, Pedro Castello Branco De Moraes, Gustavo Salgado Duque, Ricardo Mourilhe-Rocha
DOI: 10.12659/AJCR.951258
Am J Case Rep 2026; 27:e951258
626 1,229 0
31 Jan 2026 : Case report
Cell-Free DNA Reveals Hidden Streptococcus anginosus in Cryptogenic Purulent Pericarditis in a Young Adult
Rafael Lessa Da Costa , Natalia Viana Lopes Pereira, Ricardo Mendes Carneiro, Flavia Prado Fialho Santos, Julia Paulo Mourilhe Rocha , Flavio De Souza Afonso, Luciana Fazzio De Andrade, Paula Riedlinger Mont'Alverne Bordalo, Leticia Da Silva Alves, Pedro Castello Branco De Moraes, Gustavo Salgado Duque, Ricardo Mourilhe-Rocha
DOI: 10.12659/AJCR.951258
Am J Case Rep 2026; 27:e951258
626 1229 0
30 Jan 2026 : Case report 
Isolated Hepatic Hemangiomatosis Leading to Fatal Consumptive Coagulopathy in an Elderly Patient: A Case Report
Dawid Żyrek , Julia K. Oszytko , Gabriela M. Chlebowska
DOI: 10.12659/AJCR.949524
Am J Case Rep 2026; 27:e949524
756 1,256 0
30 Jan 2026 : Case report
Isolated Hepatic Hemangiomatosis Leading to Fatal Consumptive Coagulopathy in an Elderly Patient: A Case Report
Dawid Żyrek , Julia K. Oszytko , Gabriela M. Chlebowska
DOI: 10.12659/AJCR.949524
Am J Case Rep 2026; 27:e949524
756 1256 0
29 Jan 2026 : Case report 
Takotsubo Syndrome Triggered by Immune Checkpoint Inhibitor-Induced Pneumonitis: A Multidisciplinary Diagnostic and Therapeutic Challenge
Marco Kaldas, Moneal Shah, Valentyna Ivanova, Saed Alnaimat , Diana Pashaieva, Ronald Williams, Anita Radhakrishnan
DOI: 10.12659/AJCR.950756
Am J Case Rep 2026; 27:e950756
991 1,398 0
29 Jan 2026 : Case report
Takotsubo Syndrome Triggered by Immune Checkpoint Inhibitor-Induced Pneumonitis: A Multidisciplinary Diagnostic and Therapeutic Challenge
Marco Kaldas, Moneal Shah, Valentyna Ivanova, Saed Alnaimat , Diana Pashaieva, Ronald Williams, Anita Radhakrishnan
DOI: 10.12659/AJCR.950756
Am J Case Rep 2026; 27:e950756
991 1398 0
28 Jan 2026 : Case report 
Multilevel Laminectomy for Lumbar Spinal Stenosis With Low Back Pain in Achondroplasia: A Case Report
Stylianos Kapetanakis , Mikail Chatzivasiliadis , Christos Koukos , Paschalis Tsioulas, Christos Siopis, Nikolaos Gkantsinikoudis
DOI: 10.12659/AJCR.950290
Am J Case Rep 2026; 27:e950290
1,799 2,562 0
28 Jan 2026 : Case report
Multilevel Laminectomy for Lumbar Spinal Stenosis With Low Back Pain in Achondroplasia: A Case Report
Stylianos Kapetanakis , Mikail Chatzivasiliadis , Christos Koukos , Paschalis Tsioulas, Christos Siopis, Nikolaos Gkantsinikoudis
DOI: 10.12659/AJCR.950290
Am J Case Rep 2026; 27:e950290
1799 2562 0
26 Jan 2026 : Case report
A 34-Year-Old Man With a Traumatic Penetrating Injury of the Buttock and Occult Retained Foreign Body Resulting in a High Anal Fistula Managed by Trans-Sphincteric Surgery
Xianbao Liu, Weigan Lin, Minhui Ke, Xianmin Gao, Ruoxuan Shi
DOI: 10.12659/AJCR.950448
Am J Case Rep 2026; 27:e950448
791 1,638 0
26 Jan 2026 : Case report
A 34-Year-Old Man With a Traumatic Penetrating Injury of the Buttock and Occult Retained Foreign Body Resulting in a High Anal Fistula Managed by Trans-Sphincteric Surgery
Xianbao Liu, Weigan Lin, Minhui Ke, Xianmin Gao, Ruoxuan Shi
DOI: 10.12659/AJCR.950448
Am J Case Rep 2026; 27:e950448
791 1638 0
25 Jan 2026 : Case report 
Gastroduodenal Intussusception With Gastric Outlet Obstruction and Periampullary Compression Due to a Gastrointestinal Stromal Tumor in the Stomach
Soumyadip Sain , Vidit A. Dholakia , Suvendu Sekhar Jena , Amitabh Yadav , Samiran Nundy
DOI: 10.12659/AJCR.950627
Am J Case Rep 2026; 27:e950627
896 1,398 0
25 Jan 2026 : Case report
Gastroduodenal Intussusception With Gastric Outlet Obstruction and Periampullary Compression Due to a Gastrointestinal Stromal Tumor in the Stomach
Soumyadip Sain , Vidit A. Dholakia , Suvendu Sekhar Jena , Amitabh Yadav , Samiran Nundy
DOI: 10.12659/AJCR.950627
Am J Case Rep 2026; 27:e950627
896 1398 0
24 Jan 2026 : Case report
Disseminated Histoplasmosis and Aortic Valve Infective Endocarditis in a Patient With Recent Aortobifemoral Bypass
Habib Behjatnia, Patricia Couto, Yiliam Castillo, Liorge Dominguez, Stephen Carlan , Tamisha H. Guzman, Mark E. Jentoft
DOI: 10.12659/AJCR.950135
Am J Case Rep 2026; 27:e950135
765 1,119 0
24 Jan 2026 : Case report
Disseminated Histoplasmosis and Aortic Valve Infective Endocarditis in a Patient With Recent Aortobifemoral Bypass
Habib Behjatnia, Patricia Couto, Yiliam Castillo, Liorge Dominguez, Stephen Carlan , Tamisha H. Guzman, Mark E. Jentoft
DOI: 10.12659/AJCR.950135
Am J Case Rep 2026; 27:e950135
765 1119 0
23 Jan 2026 : Case report
Severe Hypocalcemia in Hungry Bone Syndrome After Parathyroid Surgery: A Case Study and Review
Wojciech Matuszewski , Michał Szklarz , Jan Górny , Bernard Kordas , Joanna Rutkowska , Judyta Juranek
DOI: 10.12659/AJCR.950046
Am J Case Rep 2026; 27:e950046
778 4,227 0
23 Jan 2026 : Case report
Severe Hypocalcemia in Hungry Bone Syndrome After Parathyroid Surgery: A Case Study and Review
Wojciech Matuszewski , Michał Szklarz , Jan Górny , Bernard Kordas , Joanna Rutkowska , Judyta Juranek
DOI: 10.12659/AJCR.950046
Am J Case Rep 2026; 27:e950046
778 4227 0
23 Jan 2026 : Case report
Septic Arthritis Secondary to Acupuncture in an Immunocompromised Patient With Multiple Comorbid Conditions
Peyton R. Lester, Aleksandra Murawska Baptista, Nicolas Tapia Stoll, Preston Skinner , Abhinav Singla
DOI: 10.12659/AJCR.948392
Am J Case Rep 2026; 27:e948392
831 1,527 0
23 Jan 2026 : Case report
Septic Arthritis Secondary to Acupuncture in an Immunocompromised Patient With Multiple Comorbid Conditions
Peyton R. Lester, Aleksandra Murawska Baptista, Nicolas Tapia Stoll, Preston Skinner , Abhinav Singla
DOI: 10.12659/AJCR.948392
Am J Case Rep 2026; 27:e948392
831 1527 0
22 Jan 2026 : Case report
Mesenteric Hemolymphangioma: A Case Report and Literature Review
Dongxue Geng , Jingjing Tao, Yi Miao
DOI: 10.12659/AJCR.950824
Am J Case Rep 2026; 27:e950824
547 1,041 0
22 Jan 2026 : Case report
Mesenteric Hemolymphangioma: A Case Report and Literature Review
Dongxue Geng , Jingjing Tao, Yi Miao
DOI: 10.12659/AJCR.950824
Am J Case Rep 2026; 27:e950824
547 1041 0
22 Jan 2026 : Case report
Management of Bartholin’s Gland Carcinoma in a Perimenopausal Woman: A Case Report
Przemysław Borawski, Robert Kulhawik , Dariusz Boroń , Tomasz Sirek , Kacper Boroń, Piotr Ossowski, Marcin Opławski , Beniamin Oskar Grabarek
DOI: 10.12659/AJCR.951359
Am J Case Rep 2026; 27:e951359
680 1,111 0
22 Jan 2026 : Case report
Management of Bartholin’s Gland Carcinoma in a Perimenopausal Woman: A Case Report
Przemysław Borawski, Robert Kulhawik , Dariusz Boroń , Tomasz Sirek , Kacper Boroń, Piotr Ossowski, Marcin Opławski , Beniamin Oskar Grabarek
DOI: 10.12659/AJCR.951359
Am J Case Rep 2026; 27:e951359
680 1111 0
21 Jan 2026 : Case report
Successful Use of Sulbactam–Durlobactam in Treating Carbapenem-Resistant Acinetobacter baumannii Pneumonia and Sepsis After Liver Transplantation: A Case Report
Hao-Feng Xiong , Wan-Ting Zhang , Ying Liu, Fei Hou , Bang Liu , Ting-Ting Cui , Zhi-Ying He , Xin Zhang , Rui Zhao , Li-Ying Sun
DOI: 10.12659/AJCR.949738
Am J Case Rep 2026; 27:e949738
889 1,861 0
21 Jan 2026 : Case report
Successful Use of Sulbactam–Durlobactam in Treating Carbapenem-Resistant Acinetobacter baumannii Pneumonia and Sepsis After Liver Transplantation: A Case Report
Hao-Feng Xiong , Wan-Ting Zhang , Ying Liu, Fei Hou , Bang Liu , Ting-Ting Cui , Zhi-Ying He , Xin Zhang , Rui Zhao , Li-Ying Sun
DOI: 10.12659/AJCR.949738
Am J Case Rep 2026; 27:e949738
889 1861 0
17 Jan 2026 : Case report
Balancing Bleeding and Ischemic Risk: Dual Antiplatelet Therapy in a 90-Year-Old Man With Myocardial Infarction and Gastrointestinal Bleeding
Ashley Battenberg, Malcolm R. Bell, Mandeep Singh, Allan S. Jaffe, Marysia S. Tweet
DOI: 10.12659/AJCR.949920
Am J Case Rep 2026; 27:e949920
607 2,317 0
17 Jan 2026 : Case report
Balancing Bleeding and Ischemic Risk: Dual Antiplatelet Therapy in a 90-Year-Old Man With Myocardial Infarction and Gastrointestinal Bleeding
Ashley Battenberg, Malcolm R. Bell, Mandeep Singh, Allan S. Jaffe, Marysia S. Tweet
DOI: 10.12659/AJCR.949920
Am J Case Rep 2026; 27:e949920
607 2317 0
18 Jan 2026 : Case report
Multi-Pathogen Knee Infection, Including Treponema pallidum and Brucella: A Case Report
Youhan Yang , Haitao Chen, Yinxian Wen, Qinglong Chai, Yi Hua, Xu Yang , Liaobin Chen
DOI: 10.12659/AJCR.950156
Am J Case Rep 2026; 27:e950156
600 1,098 0
18 Jan 2026 : Case report
Multi-Pathogen Knee Infection, Including Treponema pallidum and Brucella: A Case Report
Youhan Yang , Haitao Chen, Yinxian Wen, Qinglong Chai, Yi Hua, Xu Yang , Liaobin Chen
DOI: 10.12659/AJCR.950156
Am J Case Rep 2026; 27:e950156
600 1098 0
15 Jan 2026 : Case report 
Phenotypic Spectrum of Type 2-3 Gaucher Disease: A Case Study in the Balkan Genotype
Paskal Cullufi , Virtut Velmishi , Ermira Dervishi, Sonila Tomori , Gladiola Hoxha, Eda Jazexhiu-Postoli , Entela Basha , Aferdita Kumaraku Tako, Mirela Tabaku
DOI: 10.12659/AJCR.948999
Am J Case Rep 2026; 27:e948999
693 1,239 0
15 Jan 2026 : Case report
Phenotypic Spectrum of Type 2-3 Gaucher Disease: A Case Study in the Balkan Genotype
Paskal Cullufi , Virtut Velmishi , Ermira Dervishi, Sonila Tomori , Gladiola Hoxha, Eda Jazexhiu-Postoli , Entela Basha , Aferdita Kumaraku Tako, Mirela Tabaku
DOI: 10.12659/AJCR.948999
Am J Case Rep 2026; 27:e948999
693 1239 0
13 Jan 2026 : Case report
Gallbladder Agenesis in a Patient With Klinefelter Syndrome Presenting With Hematemesis and Right Upper-Quadrant Pain
Gurpreet Singh, Jack Petroski, Drake Marden, Andrew Knauer
DOI: 10.12659/AJCR.949945
Am J Case Rep 2026; 27:e949945
694 957 0
13 Jan 2026 : Case report
Gallbladder Agenesis in a Patient With Klinefelter Syndrome Presenting With Hematemesis and Right Upper-Quadrant Pain
Gurpreet Singh, Jack Petroski, Drake Marden, Andrew Knauer
DOI: 10.12659/AJCR.949945
Am J Case Rep 2026; 27:e949945
694 957 0
12 Jan 2026 : Case report 
Atypical Appendicitis Mimicking Gynecological Pathology: A Diagnostic Challenge in a Middle-Aged Woman
Uma Hemant Chourasia
DOI: 10.12659/AJCR.949850
Am J Case Rep 2026; 27:e949850
619 4,085 0
12 Jan 2026 : Case report
Atypical Appendicitis Mimicking Gynecological Pathology: A Diagnostic Challenge in a Middle-Aged Woman
Uma Hemant Chourasia
DOI: 10.12659/AJCR.949850
Am J Case Rep 2026; 27:e949850
619 4085 0
13 Jan 2026 : Case report
Double-Incision Surgical Management of Incarcerated Obturator Hernia Presenting With Acute Right Lower Abdominal Pain in a 67-Year-Old Woman
YeSheng Zhang, XiaoXin Gu, YiHeng Yang, GuoChao Ye, Neng Lou
DOI: 10.12659/AJCR.949940
Am J Case Rep 2026; 27:e949940
543 1,107 0
13 Jan 2026 : Case report
Double-Incision Surgical Management of Incarcerated Obturator Hernia Presenting With Acute Right Lower Abdominal Pain in a 67-Year-Old Woman
YeSheng Zhang, XiaoXin Gu, YiHeng Yang, GuoChao Ye, Neng Lou
DOI: 10.12659/AJCR.949940
Am J Case Rep 2026; 27:e949940
543 1107 0
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