Unknown etiology

18 Oct 2026 : Case report
An Integrated Approach to MSI-High Colorectal Cancer Therapy in a Young Patient: A Clinical Case
Innara Turkpenova
, Kaldygul Smagulova
, Abay Jumanov
, Aisha Moldasheva
, Rabiga Kadyrbayeva
, Azhar Imanaliyeva
DOI: 10.12659/AJCR.953248
Am J Case Rep 2026; 27:e953248
600 130 0

18 Oct 2026 : Case report
An Integrated Approach to MSI-High Colorectal Cancer Therapy in a Young Patient: A Clinical Case
Innara Turkpenova
, Kaldygul Smagulova
, Abay Jumanov
, Aisha Moldasheva
, Rabiga Kadyrbayeva
, Azhar Imanaliyeva
DOI: 10.12659/AJCR.953248
Am J Case Rep 2026; 27:e953248
600 130 0

08 Oct 2026 : Case report
Tularemia Takes a Tropical Turn: A Rare Case of Typhoidal Tularemia in Florida
Leandra Belmonte, Jamie Y. Johnson, Kristin Cuthbert
, Ravi V. Durvasula, Justin M. Oring
DOI: 10.12659/AJCR.953153
Am J Case Rep 2026; 27:e953153
816 183 0

08 Oct 2026 : Case report
Tularemia Takes a Tropical Turn: A Rare Case of Typhoidal Tularemia in Florida
Leandra Belmonte, Jamie Y. Johnson, Kristin Cuthbert
, Ravi V. Durvasula, Justin M. Oring
DOI: 10.12659/AJCR.953153
Am J Case Rep 2026; 27:e953153
816 183 0

19 Sep 2026 : Case report
Pulsed Radiofrequency of the Sacral Dorsal Root Ganglia as a Potential Rescue Therapy for Refractory Chronic Pelvic Pain: A Case Series
Paweł Gogol
, Małgorzata Gierczak
, Robert Szczepaniak, Rafał Wiśniewski, Michał Sobstyl, Rafał Pasztaleniec, Beniamin Oskar Grabarek
DOI: 10.12659/AJCR.954251
Am J Case Rep 2026; 27:e954251
742 941 0

19 Sep 2026 : Case report
Pulsed Radiofrequency of the Sacral Dorsal Root Ganglia as a Potential Rescue Therapy for Refractory Chronic Pelvic Pain: A Case Series
Paweł Gogol
, Małgorzata Gierczak
, Robert Szczepaniak, Rafał Wiśniewski, Michał Sobstyl, Rafał Pasztaleniec, Beniamin Oskar Grabarek
DOI: 10.12659/AJCR.954251
Am J Case Rep 2026; 27:e954251
742 941 0

12 Sep 2026 : Case report
Recurrent Intravenous Contrast-Induced Submandibular Sialadenitis: A Case Report and Literature Review
Narisara Chobaroon, Thitiporn Suwatanapongched
DOI: 10.12659/AJCR.953439
Am J Case Rep 2026; 27:e953439
817 985 0

12 Sep 2026 : Case report
Recurrent Intravenous Contrast-Induced Submandibular Sialadenitis: A Case Report and Literature Review
Narisara Chobaroon, Thitiporn Suwatanapongched
DOI: 10.12659/AJCR.953439
Am J Case Rep 2026; 27:e953439
817 985 0

01 Sep 2026 : Case report
Combination of Multiple-Dose Activated Charcoal and Infusion Therapy That Led to Favorable Outcomes in Colchicine Poisoning: A Case Report
Manabu Eiraku, Kazuyuki Miyamoto, Keisuke Suzuki
, Kazumasa Abe, Tatsuro Tamatsukuri, Asuka Kaizaki-Mitsumoto, Kazuki Kikuchi
, Masaharu Yagi
, Satoshi Numazawa
, Kenji Dohi
DOI: 10.12659/AJCR.953541
Am J Case Rep 2026; 27:e953541
704 1,013 0

01 Sep 2026 : Case report
Combination of Multiple-Dose Activated Charcoal and Infusion Therapy That Led to Favorable Outcomes in Colchicine Poisoning: A Case Report
Manabu Eiraku, Kazuyuki Miyamoto, Keisuke Suzuki
, Kazumasa Abe, Tatsuro Tamatsukuri, Asuka Kaizaki-Mitsumoto, Kazuki Kikuchi
, Masaharu Yagi
, Satoshi Numazawa
, Kenji Dohi
DOI: 10.12659/AJCR.953541
Am J Case Rep 2026; 27:e953541
704 1013 0

31 Aug 2026 : Case report
Septic Spontaneous Abortion Associated With Intrauterine Fetal Death at 8 Weeks of Gestation Complicated by Myometritis and Bilateral Psoas Muscle Abscess: A Case Report
Jose L. Rojas-Oviedo
, Nancy P. Ortega López, Dauris Lineth Mejía Pérez, Melissa Buitrago-Gomez
, Juan C. Vallejo-Soto, Leidy D. Rojas Hernández
DOI: 10.12659/AJCR.953673
Am J Case Rep 2026; 27:e953673
684 989 0

31 Aug 2026 : Case report
Septic Spontaneous Abortion Associated With Intrauterine Fetal Death at 8 Weeks of Gestation Complicated by Myometritis and Bilateral Psoas Muscle Abscess: A Case Report
Jose L. Rojas-Oviedo
, Nancy P. Ortega López, Dauris Lineth Mejía Pérez, Melissa Buitrago-Gomez
, Juan C. Vallejo-Soto, Leidy D. Rojas Hernández
DOI: 10.12659/AJCR.953673
Am J Case Rep 2026; 27:e953673
684 989 0

01 Jun 2026 : Case report
Sexsomnia in a Young Man: A Non-REM Parasomnia With Diagnostic and Therapeutic Challenges
Mada Bijad Almutairi, Lama Abdullah Alhomayin, Mana Mubarak Alshahrani
DOI: 10.12659/AJCR.949679
Am J Case Rep 2026; 27:e949679
1,017 2,827 0

01 Jun 2026 : Case report
Sexsomnia in a Young Man: A Non-REM Parasomnia With Diagnostic and Therapeutic Challenges
Mada Bijad Almutairi, Lama Abdullah Alhomayin, Mana Mubarak Alshahrani
DOI: 10.12659/AJCR.949679
Am J Case Rep 2026; 27:e949679
1017 2827 0

25 May 2026 : Case report
Bilateral Congenital Chylothorax With Neonatal Ventilator-Associated Pneumonia and Sepsis: Diagnostic and Therapeutic Challenges: A Case Report
Leon B. Hajdari, Melihate Çekaj, Bese R. Morina, Vlere R. Morina
DOI: 10.12659/AJCR.952519
Am J Case Rep 2026; 27:e952519
855 1,855 0

25 May 2026 : Case report
Bilateral Congenital Chylothorax With Neonatal Ventilator-Associated Pneumonia and Sepsis: Diagnostic and Therapeutic Challenges: A Case Report
Leon B. Hajdari, Melihate Çekaj, Bese R. Morina, Vlere R. Morina
DOI: 10.12659/AJCR.952519
Am J Case Rep 2026; 27:e952519
855 1855 0

16 May 2026 : Case report
Successful Management of Colonic Angiodysplasia With Endoscopic Mucosal Resection and Argon Plasma Coagulation
Yuta Yoshino, Ayaka Mitsui
DOI: 10.12659/AJCR.951748
Am J Case Rep 2026; 27:e951748
887 1,782 0

16 May 2026 : Case report
Successful Management of Colonic Angiodysplasia With Endoscopic Mucosal Resection and Argon Plasma Coagulation
Yuta Yoshino, Ayaka Mitsui
DOI: 10.12659/AJCR.951748
Am J Case Rep 2026; 27:e951748
887 1782 0

12 May 2026 : Case report
Life-Threatening Orbital and Intracranial Sequelae of Odontogenic Sinusitis: 3 Complex Cases
Łukasz Skrzypiec
, Dariusz Jurkiewicz
, Marta Aleksandra Kwiatkowska
DOI: 10.12659/AJCR.952050
Am J Case Rep 2026; 27:e952050
829 2,151 0

12 May 2026 : Case report
Life-Threatening Orbital and Intracranial Sequelae of Odontogenic Sinusitis: 3 Complex Cases
Łukasz Skrzypiec
, Dariusz Jurkiewicz
, Marta Aleksandra Kwiatkowska
DOI: 10.12659/AJCR.952050
Am J Case Rep 2026; 27:e952050
829 2151 0

08 May 2026 : Case report
Cutaneous Allodynia Associated With GLP-1RA Tirzepatide for Weight Management: A Case Series
Madhu Parna Chakrabarti
, Steven Han
, Natasha M. Campbell
DOI: 10.12659/AJCR.952158
Am J Case Rep 2026; 27:e952158
2,795 94,090 0

08 May 2026 : Case report
Cutaneous Allodynia Associated With GLP-1RA Tirzepatide for Weight Management: A Case Series
Madhu Parna Chakrabarti
, Steven Han
, Natasha M. Campbell
DOI: 10.12659/AJCR.952158
Am J Case Rep 2026; 27:e952158
2795 94090 0

02 May 2026 : Case report
Co-Pathogenic Role of BRCA1 and OBSCN Deletions in Chinese Familial Breast Cancer: A Case Report
Lili Yi, Kexin Chen, Dandan Wang, Ruhao Wang, Xiaoru Zhu, Jian Chai, Xiaodong Jia, Fei Xu, Mingliang Gu, Chuanyou Cui, Wei Zhang
DOI: 10.12659/AJCR.951196
Am J Case Rep 2026; 27:e951196
756 1,268 0

02 May 2026 : Case report
Co-Pathogenic Role of BRCA1 and OBSCN Deletions in Chinese Familial Breast Cancer: A Case Report
Lili Yi, Kexin Chen, Dandan Wang, Ruhao Wang, Xiaoru Zhu, Jian Chai, Xiaodong Jia, Fei Xu, Mingliang Gu, Chuanyou Cui, Wei Zhang
DOI: 10.12659/AJCR.951196
Am J Case Rep 2026; 27:e951196
756 1268 0

13 Apr 2026 : Case report
Heparin and Venoarterial Extracorporeal Membrane Oxygenation in Massive Pulmonary Embolism Management: A Case Report
Dongmei Yang, Yujun Zhang, Guohua Liu, Yixuan Zhao, Min Hao
DOI: 10.12659/AJCR.951235
Am J Case Rep 2026; 27:e951235
786 1,493 0

13 Apr 2026 : Case report
Heparin and Venoarterial Extracorporeal Membrane Oxygenation in Massive Pulmonary Embolism Management: A Case Report
Dongmei Yang, Yujun Zhang, Guohua Liu, Yixuan Zhao, Min Hao
DOI: 10.12659/AJCR.951235
Am J Case Rep 2026; 27:e951235
786 1493 0

06 Mar 2026 : Case report
Intraoperative Discovery of Permanent Gluteal Filler During Implant Revision: A Case Report on Surgical Adaptation and Risk Awareness
DOI: 10.12659/AJCR.950406
Am J Case Rep 2026; 27:e950406
845 2,162 0

06 Mar 2026 : Case report
Intraoperative Discovery of Permanent Gluteal Filler During Implant Revision: A Case Report on Surgical Adaptation and Risk Awareness
DOI: 10.12659/AJCR.950406
Am J Case Rep 2026; 27:e950406
845 2162 0

04 Mar 2026 : Case report
Internal Hernia Through the Pars Flaccida: A Rare Intraoperative Finding
Anibal La Riva
, Valentin Mocanu, Mélissa V. Wills
, Salvador Navarrete
DOI: 10.12659/AJCR.951154
Am J Case Rep 2026; 27:e951154
698 1,512 0

04 Mar 2026 : Case report
Internal Hernia Through the Pars Flaccida: A Rare Intraoperative Finding
Anibal La Riva
, Valentin Mocanu, Mélissa V. Wills
, Salvador Navarrete
DOI: 10.12659/AJCR.951154
Am J Case Rep 2026; 27:e951154
698 1512 0

16 Feb 2026 : Case report
Left-Sided Portal Hypertension Induced by Splenic Arteriovenous Malformation: A Case Report
Shenghao Zhang, Hao Li, Guoliang Cao, Ying Mei, Yang Huang, Mingjie Zhang
DOI: 10.12659/AJCR.950381
Am J Case Rep 2026; 27:e950381
835 1,819 0

16 Feb 2026 : Case report
Left-Sided Portal Hypertension Induced by Splenic Arteriovenous Malformation: A Case Report
Shenghao Zhang, Hao Li, Guoliang Cao, Ying Mei, Yang Huang, Mingjie Zhang
DOI: 10.12659/AJCR.950381
Am J Case Rep 2026; 27:e950381
835 1819 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
1,177 1,980 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
1177 1980 0

14 Jan 2026 : Case report
Characterization of Cervical Remodeling During Pregnancy and the Postpartum Period: A Case Series Analysis
Michelle Villegas-Downs
, Mehrdad Mohammadi
, Aiguo Han
, William D. O'Brien, Jr.
, Judith M. Schlaeger
, Barbara L. McFarlin
DOI: 10.12659/AJCR.949296
Am J Case Rep 2026; 27:e949296
994 2,224 0

14 Jan 2026 : Case report
Characterization of Cervical Remodeling During Pregnancy and the Postpartum Period: A Case Series Analysis
Michelle Villegas-Downs
, Mehrdad Mohammadi
, Aiguo Han
, William D. O'Brien, Jr.
, Judith M. Schlaeger
, Barbara L. McFarlin
DOI: 10.12659/AJCR.949296
Am J Case Rep 2026; 27:e949296
994 2224 0

11 Jan 2026 : Case report
Complex Aorto-Spinal Fistula With Multifocal Abscesses in an Immunosuppressed Elderly Man Following Endovascular Aortic Repair
Adam Henderson
, Mohamed G. Ibrahim, Mario El Hayek, Margaret E. McKinney, Jesse W. St Clair IV
DOI: 10.12659/AJCR.949903
Am J Case Rep 2026; 27:e949903
1,212 1,703 0

11 Jan 2026 : Case report
Complex Aorto-Spinal Fistula With Multifocal Abscesses in an Immunosuppressed Elderly Man Following Endovascular Aortic Repair
Adam Henderson
, Mohamed G. Ibrahim, Mario El Hayek, Margaret E. McKinney, Jesse W. St Clair IV
DOI: 10.12659/AJCR.949903
Am J Case Rep 2026; 27:e949903
1212 1703 0

30 Dec 2025 : Case report
Beyond CKD-Associated Pruritus: Paraneoplastic Itch Revealing CLL/SLL in ESRD: A Case Report
Julia Kacperczyk
, Monika Dąbek, Agnieszka Makówka
, Michał Nowicki
DOI: 10.12659/AJCR.949787
Am J Case Rep 2025; 26:e949787
1,199 2,087 0

30 Dec 2025 : Case report
Beyond CKD-Associated Pruritus: Paraneoplastic Itch Revealing CLL/SLL in ESRD: A Case Report
Julia Kacperczyk
, Monika Dąbek, Agnieszka Makówka
, Michał Nowicki
DOI: 10.12659/AJCR.949787
Am J Case Rep 2025; 26:e949787
1199 2087 0

13 Dec 2025 : Case report
Coexistence of R-Wave Oversensing and Undersensing in an Implantable Loop Recorder: The Issue of Multiple Sensing in Implantable Loop Recorders
Peter Cwalina
, Nicolas Rutig
, Natalia Turkiewicz
, Adam S. Budzikowski
DOI: 10.12659/AJCR.949624
Am J Case Rep 2025; 26:e949624
1,137 1,919 0

13 Dec 2025 : Case report
Coexistence of R-Wave Oversensing and Undersensing in an Implantable Loop Recorder: The Issue of Multiple Sensing in Implantable Loop Recorders
Peter Cwalina
, Nicolas Rutig
, Natalia Turkiewicz
, Adam S. Budzikowski
DOI: 10.12659/AJCR.949624
Am J Case Rep 2025; 26:e949624
1137 1919 0

10 Dec 2025 : Case report
Isolated Transient Neonatal Ascites in a Preterm Infant Born to a Mother with Mirror Syndrome: A Case Report
Mo’ath Abu Hamdeh, Rasmea Mohammad Asad, Zeidan Abdalsalam, Mohammad Maraqah, Lema Saleh Khaled Jaber, Mai M.R. Rostom, Majed Methqal Abu Jaish
DOI: 10.12659/AJCR.949587
Am J Case Rep 2025; 26:e949587
1,175 2,862 0

10 Dec 2025 : Case report
Isolated Transient Neonatal Ascites in a Preterm Infant Born to a Mother with Mirror Syndrome: A Case Report
Mo’ath Abu Hamdeh, Rasmea Mohammad Asad, Zeidan Abdalsalam, Mohammad Maraqah, Lema Saleh Khaled Jaber, Mai M.R. Rostom, Majed Methqal Abu Jaish
DOI: 10.12659/AJCR.949587
Am J Case Rep 2025; 26:e949587
1175 2862 0

09 Dec 2025 : Case report
Behçet Disease and Cognitive Impairment: A Case Study of an Overlooked Symptom
Caroline Evanthe Nathania
, Astuti Prodjohardjono
, Noor Alia Susianti
, Abdul Gofir
, Cempaka Thursina Srie Setyaningrum
, Kamala Kan Nur Azza
, Ahmad Asmedi
, Sri Sutarni
DOI: 10.12659/AJCR.949699
Am J Case Rep 2025; 26:e949699
1,288 3,311 0

09 Dec 2025 : Case report
Behçet Disease and Cognitive Impairment: A Case Study of an Overlooked Symptom
Caroline Evanthe Nathania
, Astuti Prodjohardjono
, Noor Alia Susianti
, Abdul Gofir
, Cempaka Thursina Srie Setyaningrum
, Kamala Kan Nur Azza
, Ahmad Asmedi
, Sri Sutarni
DOI: 10.12659/AJCR.949699
Am J Case Rep 2025; 26:e949699
1288 3311 0

29 Nov 2025 : Case report
Mixed Cryoglobulinemia in the Setting of Monoclonal B-Cell Lymphocytosis and Monoclonal Gammopathy of Unknown Significance: A Case Report
Eleni Bouziani
, Luisa Ladel, Aaron James Stonestrom
DOI: 10.12659/AJCR.949597
Am J Case Rep 2025; 26:e949597
1,038 2,731 0

29 Nov 2025 : Case report
Mixed Cryoglobulinemia in the Setting of Monoclonal B-Cell Lymphocytosis and Monoclonal Gammopathy of Unknown Significance: A Case Report
Eleni Bouziani
, Luisa Ladel, Aaron James Stonestrom
DOI: 10.12659/AJCR.949597
Am J Case Rep 2025; 26:e949597
1038 2731 0

16 Nov 2025 : Case report
Long-Term Continuous Heart Rate Variability Monitoring Over 20 Days for Severe Tetanus: A Case Report
Shoma Fujiya, Masami Tanishima, Tomotaka Takanosu, Yuri Furuhashi
, Yasutaka Tanaka, Nobutaka Watanabe, Takafumi Shinjo
, Yoshimitsu Izawa, Tomohiro Matsumura, Chikara Yonekawa, Takashi Mato
DOI: 10.12659/AJCR.949230
Am J Case Rep 2025; 26:e949230
956 1,809 0

16 Nov 2025 : Case report
Long-Term Continuous Heart Rate Variability Monitoring Over 20 Days for Severe Tetanus: A Case Report
Shoma Fujiya, Masami Tanishima, Tomotaka Takanosu, Yuri Furuhashi
, Yasutaka Tanaka, Nobutaka Watanabe, Takafumi Shinjo
, Yoshimitsu Izawa, Tomohiro Matsumura, Chikara Yonekawa, Takashi Mato
DOI: 10.12659/AJCR.949230
Am J Case Rep 2025; 26:e949230
956 1809 0
In Press
Case report
Am J Case Rep In Press; DOI: 10.12659/AJCR.955010
Case report
Am J Case Rep In Press; DOI: 10.12659/AJCR.953987
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Am J Case Rep In Press; DOI: 10.12659/AJCR.954044
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Am J Case Rep In Press; DOI: 10.12659/AJCR.954468
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