Rare disease
28 May 2026 : Case report 
A 40-Year-Old Man With 2-Year Chronic Epigastric Pain From a Retained 18-cm Toothbrush: Endoscopic Management and Clinical Decision-Making
Jingjing Hu, Yinqing Hu, Dayong Sun, Shihua Ding, Jiahuang Huang 
DOI: 10.12659/AJCR.952225
Am J Case Rep 2026; 27:e952225
554 1,179 0
28 May 2026 : Case report
A 40-Year-Old Man With 2-Year Chronic Epigastric Pain From a Retained 18-cm Toothbrush: Endoscopic Management and Clinical Decision-Making
Jingjing Hu, Yinqing Hu, Dayong Sun, Shihua Ding, Jiahuang Huang
DOI: 10.12659/AJCR.952225
Am J Case Rep 2026; 27:e952225
554 1179 0
28 May 2026 : Case report
A 35-Year-Old Woman With Recurrent Hypertriglyceridemia-Induced Pancreatitis in Pregnancy Managed With Fenofibrate and Plasmapheresis
Jing Wang, Zhongkai Lu, Chunxiao Zhou
DOI: 10.12659/AJCR.951762
Am J Case Rep 2026; 27:e951762
660 1,308 0
28 May 2026 : Case report
A 35-Year-Old Woman With Recurrent Hypertriglyceridemia-Induced Pancreatitis in Pregnancy Managed With Fenofibrate and Plasmapheresis
Jing Wang, Zhongkai Lu, Chunxiao Zhou
DOI: 10.12659/AJCR.951762
Am J Case Rep 2026; 27:e951762
660 1308 0
27 May 2026 : Case report 
Successful Multidisciplinary Management of Esophageal Perforation Complicated by Septic Shock: A Race Against Time
Khaled Sewify , Abdulrahman Saeed Alshamrani, Nawaf Zakary, Mohamed Regal, Amira Elhassan, Abdelaziz Alsaher, Wael Gomaa, Eslam Elsayed Abdelshafey
DOI: 10.12659/AJCR.952553
Am J Case Rep 2026; 27:e952553
651 1,231 0
27 May 2026 : Case report
Successful Multidisciplinary Management of Esophageal Perforation Complicated by Septic Shock: A Race Against Time
Khaled Sewify , Abdulrahman Saeed Alshamrani, Nawaf Zakary, Mohamed Regal, Amira Elhassan, Abdelaziz Alsaher, Wael Gomaa, Eslam Elsayed Abdelshafey
DOI: 10.12659/AJCR.952553
Am J Case Rep 2026; 27:e952553
651 1231 0
21 May 2026 : Case report 
Ventral Cervical Epidural Abscess Presenting as a Stroke Mimic With Paradoxical Thoracic Sensory Level: Diagnostic Challenges and Multimodal Management
I-Fang Yang, Chung-Yao Yin, Kai-Hsiang Chang, Fu-Yao Xiao, Fu-Chi Yang
DOI: 10.12659/AJCR.952372
Am J Case Rep 2026; 27:e952372
586 1,456 0
21 May 2026 : Case report
Ventral Cervical Epidural Abscess Presenting as a Stroke Mimic With Paradoxical Thoracic Sensory Level: Diagnostic Challenges and Multimodal Management
I-Fang Yang, Chung-Yao Yin, Kai-Hsiang Chang, Fu-Yao Xiao, Fu-Chi Yang
DOI: 10.12659/AJCR.952372
Am J Case Rep 2026; 27:e952372
586 1456 0
19 May 2026 : Case report 
Erythrovirus-B19-Induced Pure Red Cell Aplasia Revealing Untreated HIV Infection
Pedro Moreno Fonseca , Jaysa Pizzi , Frederico da Cunha Abbott , Gisele Oro Boff , Andressa Noal , Verônica Farias, Irajane Assis de Albuquerque , Nicole Reis
DOI: 10.12659/AJCR.952075
Am J Case Rep 2026; 27:e952075
622 1,046 0
19 May 2026 : Case report
Erythrovirus-B19-Induced Pure Red Cell Aplasia Revealing Untreated HIV Infection
Pedro Moreno Fonseca , Jaysa Pizzi , Frederico da Cunha Abbott , Gisele Oro Boff , Andressa Noal , Verônica Farias, Irajane Assis de Albuquerque , Nicole Reis
DOI: 10.12659/AJCR.952075
Am J Case Rep 2026; 27:e952075
622 1046 0
19 May 2026 : Case report
Neonatal-Onset Refractory Thrombocytopenia and Anemia Associated With a Homozygous In-Frame NFE2 Duplication
Mohammed Shahab Uddin , Maan Albehair , Fayez Nashi Motlaq Alshammari , Amr Esmail, Khaled Shafeen , Abdullah Bin Hassan , Hana Bawazier
DOI: 10.12659/AJCR.952024
Am J Case Rep 2026; 27:e952024
647 1,301 0
19 May 2026 : Case report
Neonatal-Onset Refractory Thrombocytopenia and Anemia Associated With a Homozygous In-Frame NFE2 Duplication
Mohammed Shahab Uddin , Maan Albehair , Fayez Nashi Motlaq Alshammari , Amr Esmail, Khaled Shafeen , Abdullah Bin Hassan , Hana Bawazier
DOI: 10.12659/AJCR.952024
Am J Case Rep 2026; 27:e952024
647 1301 0
18 May 2026 : Case report
Imported Pediatric Paragonimiasis in China: Two Cases From Zhaotong to Hangzhou
Yuan Huang, Meixia Huang, Yang Yang, Guohong Zhu
DOI: 10.12659/AJCR.952630
Am J Case Rep 2026; 27:e952630
608 1,085 0
18 May 2026 : Case report
Imported Pediatric Paragonimiasis in China: Two Cases From Zhaotong to Hangzhou
Yuan Huang, Meixia Huang, Yang Yang, Guohong Zhu
DOI: 10.12659/AJCR.952630
Am J Case Rep 2026; 27:e952630
608 1085 0
18 May 2026 : Case report 
Total Knee Arthroplasty for Secondary Osteoarthritis in Patients With Multiple Hereditary Exostoses: A Case Series
Mitsuyuki Kenai, Naoki Nakano, Masanori Tsubosaka, Tomoyuki Kamenaga, Yuichi Kuroda , Shinya Hayashi, Ryosuke Kuroda, Tomoyuki Matsumoto
DOI: 10.12659/AJCR.952617
Am J Case Rep 2026; 27:e952617
674 1,006 0
18 May 2026 : Case report
Total Knee Arthroplasty for Secondary Osteoarthritis in Patients With Multiple Hereditary Exostoses: A Case Series
Mitsuyuki Kenai, Naoki Nakano, Masanori Tsubosaka, Tomoyuki Kamenaga, Yuichi Kuroda , Shinya Hayashi, Ryosuke Kuroda, Tomoyuki Matsumoto
DOI: 10.12659/AJCR.952617
Am J Case Rep 2026; 27:e952617
674 1006 0
17 May 2026 : Case report 
Severe Methemoglobinemia Due to Accidental Ingestion of Nitrite-Containing Nail Polish Remover: A Case Report
Lauren A. Gould , Matthew Carman , Mary Branan Zahn, John Amatea
DOI: 10.12659/AJCR.952382
Am J Case Rep 2026; 27:e952382
669 2,209 0
17 May 2026 : Case report
Severe Methemoglobinemia Due to Accidental Ingestion of Nitrite-Containing Nail Polish Remover: A Case Report
Lauren A. Gould , Matthew Carman , Mary Branan Zahn, John Amatea
DOI: 10.12659/AJCR.952382
Am J Case Rep 2026; 27:e952382
669 2209 0
15 May 2026 : Case report 
Successful Separation of Female Omphalopagus Conjoined Twins at the Mother and Child University Hospital Center in N’Djamena, Chad: A Case Report
Olivier Ngaringuem , Mahamat Nour Abakar Djibrine , Lamega Bembo, Ngaringuem Adrienne, Souam Silé Ngembayo, Soukaya Brahim, Adjougoulta Bonté, Kalki Djian-Noné
DOI: 10.12659/AJCR.952035
Am J Case Rep 2026; 27:e952035
546 1,161 0
15 May 2026 : Case report
Successful Separation of Female Omphalopagus Conjoined Twins at the Mother and Child University Hospital Center in N’Djamena, Chad: A Case Report
Olivier Ngaringuem , Mahamat Nour Abakar Djibrine , Lamega Bembo, Ngaringuem Adrienne, Souam Silé Ngembayo, Soukaya Brahim, Adjougoulta Bonté, Kalki Djian-Noné
DOI: 10.12659/AJCR.952035
Am J Case Rep 2026; 27:e952035
546 1161 0
13 May 2026 : Case report 
Meningoencephalitis Caused by Escherichia coli in an Adult With No Known Immunocompromising Conditions: A Case Report
Silviya Stoyanova , Emilia Naseva , Tsvetelina Velikova , Zorka Ramsheva , Konstantin Ramshev
DOI: 10.12659/AJCR.953021
Am J Case Rep 2026; 27:e953021
608 1,407 0
13 May 2026 : Case report
Meningoencephalitis Caused by Escherichia coli in an Adult With No Known Immunocompromising Conditions: A Case Report
Silviya Stoyanova , Emilia Naseva , Tsvetelina Velikova , Zorka Ramsheva , Konstantin Ramshev
DOI: 10.12659/AJCR.953021
Am J Case Rep 2026; 27:e953021
608 1407 0
12 May 2026 : Case report
Sleeve Resection of the Right Upper Lobe for Tracheobronchial Metastasis of Hepatocellular Carcinoma With Superior Vena Cava Involvement: A Case Report and Literature Review
Peng Cao, Yulin Wang, Qing Wang, Wei Cai, Rui Zhang , Zhigang Li, Junfeng Geng
DOI: 10.12659/AJCR.952125
Am J Case Rep 2026; 27:e952125
770 1,015 0
12 May 2026 : Case report
Sleeve Resection of the Right Upper Lobe for Tracheobronchial Metastasis of Hepatocellular Carcinoma With Superior Vena Cava Involvement: A Case Report and Literature Review
Peng Cao, Yulin Wang, Qing Wang, Wei Cai, Rui Zhang , Zhigang Li, Junfeng Geng
DOI: 10.12659/AJCR.952125
Am J Case Rep 2026; 27:e952125
770 1015 0
11 May 2026 : Case report
Subcarinal Mass: An Unusual Presentation of Granulomatosis With Polyangiitis
Giancarlo Licitra, Alejandro Joglar, William M. Britt, David Krakow, Babar Junaidi
DOI: 10.12659/AJCR.952160
Am J Case Rep 2026; 27:e952160
756 1,308 0
11 May 2026 : Case report
Subcarinal Mass: An Unusual Presentation of Granulomatosis With Polyangiitis
Giancarlo Licitra, Alejandro Joglar, William M. Britt, David Krakow, Babar Junaidi
DOI: 10.12659/AJCR.952160
Am J Case Rep 2026; 27:e952160
756 1308 0
10 May 2026 : Case report
Culture-Negative Infective Endocarditis Presenting as ANCA-Positive Glomerulonephritis
Mohammad Eshaq Kyhan , Adam M. Bressler
DOI: 10.12659/AJCR.952252
Am J Case Rep 2026; 27:e952252
991 2,425 0
10 May 2026 : Case report
Culture-Negative Infective Endocarditis Presenting as ANCA-Positive Glomerulonephritis
Mohammad Eshaq Kyhan , Adam M. Bressler
DOI: 10.12659/AJCR.952252
Am J Case Rep 2026; 27:e952252
991 2425 0
07 May 2026 : Case report
Caught in Transit: Mobile Right Atrial Thrombus in Intermediate-High-Risk Pulmonary Embolism Treated With Half-Dose Alteplase
Wael Gomaa, Khaled Sewify, Eslam Elsayed Abdelshafey, Abdulaziz Alsaher, Ragheb Elmessery, Fadah Alanazi, Adel Azmy, Khalid Al Faraidy
DOI: 10.12659/AJCR.952646
Am J Case Rep 2026; 27:e952646
785 1,325 0
07 May 2026 : Case report
Caught in Transit: Mobile Right Atrial Thrombus in Intermediate-High-Risk Pulmonary Embolism Treated With Half-Dose Alteplase
Wael Gomaa, Khaled Sewify, Eslam Elsayed Abdelshafey, Abdulaziz Alsaher, Ragheb Elmessery, Fadah Alanazi, Adel Azmy, Khalid Al Faraidy
DOI: 10.12659/AJCR.952646
Am J Case Rep 2026; 27:e952646
785 1325 0
05 May 2026 : Case report
Congenital Nasal Vestibular Stenosis in an 11-Year-Old: Case Report, Surgical Management, and a Proposal for Refined Nomenclature
Jingjing Guo, Shenghao Niu, Zetao Qian, Kai Ji, Hanghang Zhou, Xiaorong Lu, Xuan-Fen Zhang
DOI: 10.12659/AJCR.951330
Am J Case Rep 2026; 27:e951330
550 1,488 0
05 May 2026 : Case report
Congenital Nasal Vestibular Stenosis in an 11-Year-Old: Case Report, Surgical Management, and a Proposal for Refined Nomenclature
Jingjing Guo, Shenghao Niu, Zetao Qian, Kai Ji, Hanghang Zhou, Xiaorong Lu, Xuan-Fen Zhang
DOI: 10.12659/AJCR.951330
Am J Case Rep 2026; 27:e951330
550 1488 0
03 May 2026 : Case report 
Progressive Proximal Muscle Weakness Due to a 51 CAG Repeat Expansion in Exon 1 of the Androgen Receptor Gene: A Case Report of Kennedy Disease
Nguyen Thi Tuong Vi, Nguyen Huu Thanh, Dong Thi Bien, Nguyen Hong Quan
DOI: 10.12659/AJCR.951080
Am J Case Rep 2026; 27:e951080
719 1,305 0
03 May 2026 : Case report
Progressive Proximal Muscle Weakness Due to a 51 CAG Repeat Expansion in Exon 1 of the Androgen Receptor Gene: A Case Report of Kennedy Disease
Nguyen Thi Tuong Vi, Nguyen Huu Thanh, Dong Thi Bien, Nguyen Hong Quan
DOI: 10.12659/AJCR.951080
Am J Case Rep 2026; 27:e951080
719 1305 0
01 May 2026 : Case report
Retinal Granuloma Progression After Scleral Buckling in Ocular Toxocariasis: A Case Report
Xiaolan Liu, Luyun Liang , Liyan Ye, Yiqin Duan
DOI: 10.12659/AJCR.950844
Am J Case Rep 2026; 27:e950844
608 1,087 0
01 May 2026 : Case report
Retinal Granuloma Progression After Scleral Buckling in Ocular Toxocariasis: A Case Report
Xiaolan Liu, Luyun Liang , Liyan Ye, Yiqin Duan
DOI: 10.12659/AJCR.950844
Am J Case Rep 2026; 27:e950844
608 1087 0
29 Apr 2026 : Case report
A Rare Case of Stevens-Johnson Syndrome in a Young Patient Presenting With Odynophagia Following Antibiotic Use
John Tomasini, Joanna Sajdlowska , Gregory Crisafulli , Hillel Ephros
DOI: 10.12659/AJCR.951823
Am J Case Rep 2026; 27:e951823
773 1,295 0
29 Apr 2026 : Case report
A Rare Case of Stevens-Johnson Syndrome in a Young Patient Presenting With Odynophagia Following Antibiotic Use
John Tomasini, Joanna Sajdlowska , Gregory Crisafulli , Hillel Ephros
DOI: 10.12659/AJCR.951823
Am J Case Rep 2026; 27:e951823
773 1295 0
28 Apr 2026 : Case report 
A 4-Year-Old Bahraini Girl With Developmental Delay and Epilepsy of Infancy With Migrating Focal Seizures Associated With KCNT1 Gene Mutation
Noora Ebrahim AlHadi , Hessa Mohammed Albuainain, Raafat Hammad Jadah
DOI: 10.12659/AJCR.951892
Am J Case Rep 2026; 27:e951892
670 1,118 0
28 Apr 2026 : Case report
A 4-Year-Old Bahraini Girl With Developmental Delay and Epilepsy of Infancy With Migrating Focal Seizures Associated With KCNT1 Gene Mutation
Noora Ebrahim AlHadi , Hessa Mohammed Albuainain, Raafat Hammad Jadah
DOI: 10.12659/AJCR.951892
Am J Case Rep 2026; 27:e951892
670 1118 0
27 Apr 2026 : Case report
Gastric Sarcoidosis Masquerading as Gastroesophageal Reflux Disease: A Case of Diagnostic Uncertainty and Conservative Management
Olanrewaju Adeniran , Abdullahi Sulaiman, Megan Willard
DOI: 10.12659/AJCR.951952
Am J Case Rep 2026; 27:e951952
1,001 1,923 0
27 Apr 2026 : Case report
Gastric Sarcoidosis Masquerading as Gastroesophageal Reflux Disease: A Case of Diagnostic Uncertainty and Conservative Management
Olanrewaju Adeniran , Abdullahi Sulaiman, Megan Willard
DOI: 10.12659/AJCR.951952
Am J Case Rep 2026; 27:e951952
1001 1923 0
26 Apr 2026 : Case report 
Neuroendocrine Carcinoma of the Submandibular Gland in an Older Adult: A Rare Case and Literature Review
Rossana Moi, Ingrid Raponi , Alessandra Perfetti, Silvana Giacinti, Michele Battista, Piero Luigi Alò, Andrea Marzetti
DOI: 10.12659/AJCR.951324
Am J Case Rep 2026; 27:e951324
943 1,269 0
26 Apr 2026 : Case report
Neuroendocrine Carcinoma of the Submandibular Gland in an Older Adult: A Rare Case and Literature Review
Rossana Moi, Ingrid Raponi , Alessandra Perfetti, Silvana Giacinti, Michele Battista, Piero Luigi Alò, Andrea Marzetti
DOI: 10.12659/AJCR.951324
Am J Case Rep 2026; 27:e951324
943 1269 0
21 Apr 2026 : Case report
Cronkhite-Canada Syndrome: A Diagnostic Challenge and Management With Vedolizumab
Aida Nasirishargh , Robert Luke Pecha, Ashna Aggarwal, Kurt Schaberg, Dongguang Wei, Eric J. Mao
DOI: 10.12659/AJCR.950621
Am J Case Rep 2026; 27:e950621
1,161 2,817 0
21 Apr 2026 : Case report
Cronkhite-Canada Syndrome: A Diagnostic Challenge and Management With Vedolizumab
Aida Nasirishargh , Robert Luke Pecha, Ashna Aggarwal, Kurt Schaberg, Dongguang Wei, Eric J. Mao
DOI: 10.12659/AJCR.950621
Am J Case Rep 2026; 27:e950621
1161 2817 0
22 Apr 2026 : Case report 
Diagnostic Approaches to Adult Cystic Nephroma: Insights From Two Cases
Madalina Bosoteanu, Raluca Ioana Vodă, Cristian Ionut Orășanu , Luana-Andreea Nurla, Nicolae Ciufu
DOI: 10.12659/AJCR.950808
Am J Case Rep 2026; 27:e950808
915 2,005 0
22 Apr 2026 : Case report
Diagnostic Approaches to Adult Cystic Nephroma: Insights From Two Cases
Madalina Bosoteanu, Raluca Ioana Vodă, Cristian Ionut Orășanu , Luana-Andreea Nurla, Nicolae Ciufu
DOI: 10.12659/AJCR.950808
Am J Case Rep 2026; 27:e950808
915 2005 0
17 Apr 2026 : Case report
Cocaine–Levamisole-Associated Vasculopathy Mimicking ANCA-Associated Vasculitis and Presenting With Pulmonary–Renal Syndrome Requiring VV-ECMO Support
Zahra Vaezi , Afshin Amini
DOI: 10.12659/AJCR.951159
Am J Case Rep 2026; 27:e951159
643 1,298 0
17 Apr 2026 : Case report
Cocaine–Levamisole-Associated Vasculopathy Mimicking ANCA-Associated Vasculitis and Presenting With Pulmonary–Renal Syndrome Requiring VV-ECMO Support
Zahra Vaezi , Afshin Amini
DOI: 10.12659/AJCR.951159
Am J Case Rep 2026; 27:e951159
643 1298 0
In Press
Case report 
Am J Case Rep In Press; DOI: 10.12659/AJCR.952921
Case report
Am J Case Rep In Press; DOI: 10.12659/AJCR.953836
Case report 
Am J Case Rep In Press; DOI: 10.12659/AJCR.953506
Case report 
Am J Case Rep In Press; DOI: 10.12659/AJCR.953059
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