Rare coexistence of disease or pathology
30 Apr 2026 : Case report 
Clear Cell Renal Cell Carcinoma in a 60-Year-Old Man Arising From Congenital Left-Sided Ectopic Right Kidney (Crossed Fused Renal Ectopia) With Invasion Into the Contralateral Kidney
Shakhawan Hama Amin Said, Mzhda Sahib Jafaar, Goran M. Raouf Abdulqader, Zana Ezzat Hama Karim, Kewan Hussein Shekh Faraj 
, Ali Mzhda Mohammed Ali, Aland Salih Abdullah, Diyam Dlshad Hassan, Ahang Mohammed Abdulrahman
DOI: 10.12659/AJCR.952016
Am J Case Rep 2026; 27:e952016
535 943 0
30 Apr 2026 : Case report
Clear Cell Renal Cell Carcinoma in a 60-Year-Old Man Arising From Congenital Left-Sided Ectopic Right Kidney (Crossed Fused Renal Ectopia) With Invasion Into the Contralateral Kidney
Shakhawan Hama Amin Said, Mzhda Sahib Jafaar, Goran M. Raouf Abdulqader, Zana Ezzat Hama Karim, Kewan Hussein Shekh Faraj , Ali Mzhda Mohammed Ali, Aland Salih Abdullah, Diyam Dlshad Hassan, Ahang Mohammed Abdulrahman
DOI: 10.12659/AJCR.952016
Am J Case Rep 2026; 27:e952016
535 943 0
26 Mar 2026 : Case report 
Portal Vein Thrombosis Due to Concomitant Cytomegalovirus and Epstein-Barr Virus Infection: An Underestimated Complication
Shaya Yaanallah AlQahtani
DOI: 10.12659/AJCR.952858
Am J Case Rep 2026; 27:e952858
584 878 0
26 Mar 2026 : Case report
Portal Vein Thrombosis Due to Concomitant Cytomegalovirus and Epstein-Barr Virus Infection: An Underestimated Complication
Shaya Yaanallah AlQahtani
DOI: 10.12659/AJCR.952858
Am J Case Rep 2026; 27:e952858
584 878 0
27 Apr 2026 : Case report 
Management of Bilateral Humeral Head Avascular Necrosis in Sickle Cell Disease Using Surgical Intervention With Adjuvant Hyperbaric Oxygen Therapy: A Case Report
Abdulla A. Aljowder, Waleed Y. Ebrahim, Omar Abusedera, Konouz Alfadhli, Noor Jaragh, Leen Zghaier, Awrad J. Alkhaldi
DOI: 10.12659/AJCR.951902
Am J Case Rep 2026; 27:e951902
942 1,224 0
27 Apr 2026 : Case report
Management of Bilateral Humeral Head Avascular Necrosis in Sickle Cell Disease Using Surgical Intervention With Adjuvant Hyperbaric Oxygen Therapy: A Case Report
Abdulla A. Aljowder, Waleed Y. Ebrahim, Omar Abusedera, Konouz Alfadhli, Noor Jaragh, Leen Zghaier, Awrad J. Alkhaldi
DOI: 10.12659/AJCR.951902
Am J Case Rep 2026; 27:e951902
942 1224 0
26 Apr 2026 : Case report 
Metformin-Associated Functional Vitamin B12 Deficiency Presenting as Subacute Combined Degeneration in a 57-Year-Old Man With Diabetes Mellitus
Ruixiang Zhang, Luoning Gou, Xinrong Zhou
DOI: 10.12659/AJCR.952205
Am J Case Rep 2026; 27:e952205
1,073 3,275 0
26 Apr 2026 : Case report
Metformin-Associated Functional Vitamin B12 Deficiency Presenting as Subacute Combined Degeneration in a 57-Year-Old Man With Diabetes Mellitus
Ruixiang Zhang, Luoning Gou, Xinrong Zhou
DOI: 10.12659/AJCR.952205
Am J Case Rep 2026; 27:e952205
1073 3275 0
24 Apr 2026 : Case report
A 68-Year-Old Man With Neutrophil-Rich Hepatoid Adenocarcinoma of the Gallbladder
Mingxia Chen , Fanhong Kong , Min Wang, Yuanyuan Li, Baojuan Gao
DOI: 10.12659/AJCR.950825
Am J Case Rep 2026; 27:e950825
935 1,175 0
24 Apr 2026 : Case report
A 68-Year-Old Man With Neutrophil-Rich Hepatoid Adenocarcinoma of the Gallbladder
Mingxia Chen , Fanhong Kong , Min Wang, Yuanyuan Li, Baojuan Gao
DOI: 10.12659/AJCR.950825
Am J Case Rep 2026; 27:e950825
935 1175 0
23 Apr 2026 : Case report 
Bacteremia and Liver Failure Due to Non-K1 Escherichia coli With iss Gene in Two Full-Term Infants
Yuuki Shikaze, Shinsuke Mizuno , Ryousuke Bou, Hiroshi Kurosawa , Naoko Imuta, Junichiro Nishi, Masashi Kasai
DOI: 10.12659/AJCR.949819
Am J Case Rep 2026; 27:e949819
976 1,246 0
23 Apr 2026 : Case report
Bacteremia and Liver Failure Due to Non-K1 Escherichia coli With iss Gene in Two Full-Term Infants
Yuuki Shikaze, Shinsuke Mizuno , Ryousuke Bou, Hiroshi Kurosawa , Naoko Imuta, Junichiro Nishi, Masashi Kasai
DOI: 10.12659/AJCR.949819
Am J Case Rep 2026; 27:e949819
976 1246 0
20 Apr 2026 : Case report
Acute Intraoperative Airway Emergency During Submucosal Tunnel Endoscopic Resection for an Esophageal Lesion: A Report of an Unusual Case
Jiaojiao Xia, Yanli Zhang, Xi Yu, Hongyi Lei
DOI: 10.12659/AJCR.951698
Am J Case Rep 2026; 27:e951698
475 820 0
20 Apr 2026 : Case report
Acute Intraoperative Airway Emergency During Submucosal Tunnel Endoscopic Resection for an Esophageal Lesion: A Report of an Unusual Case
Jiaojiao Xia, Yanli Zhang, Xi Yu, Hongyi Lei
DOI: 10.12659/AJCR.951698
Am J Case Rep 2026; 27:e951698
475 820 0
16 Apr 2026 : Case report
Efgartigimod as Rescue Therapy for PD-1 Inhibitor–Associated Myasthenia Gravis, Myocarditis, and Myositis (MMM) Syndrome: A 2-Case Report and Literature Review
Zi-Han Liu, Li-Min Duan, Xiang-Zhi Fang, Wen Jiang, Sheng-Wen Sun, You Shang , Chao-Lin Huang , Yin Yuan
DOI: 10.12659/AJCR.951872
Am J Case Rep 2026; 27:e951872
952 1,549 0
16 Apr 2026 : Case report
Efgartigimod as Rescue Therapy for PD-1 Inhibitor–Associated Myasthenia Gravis, Myocarditis, and Myositis (MMM) Syndrome: A 2-Case Report and Literature Review
Zi-Han Liu, Li-Min Duan, Xiang-Zhi Fang, Wen Jiang, Sheng-Wen Sun, You Shang , Chao-Lin Huang , Yin Yuan
DOI: 10.12659/AJCR.951872
Am J Case Rep 2026; 27:e951872
952 1549 0
14 Apr 2026 : Case report
Persistent Bilateral Optic Disc Swelling in Non-Syndromic Retinitis Pigmentosa: A Case Report
Maram Alenazi, Moustafa S. Magliyah, Wael A. Alsakran
DOI: 10.12659/AJCR.951708
Am J Case Rep 2026; 27:e951708
528 1,176 0
14 Apr 2026 : Case report
Persistent Bilateral Optic Disc Swelling in Non-Syndromic Retinitis Pigmentosa: A Case Report
Maram Alenazi, Moustafa S. Magliyah, Wael A. Alsakran
DOI: 10.12659/AJCR.951708
Am J Case Rep 2026; 27:e951708
528 1176 0
13 Apr 2026 : Case report
Takotsubo Syndrome Following Emergency Decompression for Acute Cervical Spinal Epidural Hematoma: A Case Report
Kazushi Takayama , Yuko Ono , Isamu Yamada, Joji Kotani
DOI: 10.12659/AJCR.951165
Am J Case Rep 2026; 27:e951165
506 820 0
13 Apr 2026 : Case report
Takotsubo Syndrome Following Emergency Decompression for Acute Cervical Spinal Epidural Hematoma: A Case Report
Kazushi Takayama , Yuko Ono , Isamu Yamada, Joji Kotani
DOI: 10.12659/AJCR.951165
Am J Case Rep 2026; 27:e951165
506 820 0
07 Apr 2026 : Case report 
Mycosis Fungoides With Large Cell Lymphoma Transformation: A Report of a Rare Case
Miguel Augusto Martins Pereira , João Vitor Madureira Bronzo , Noémie Fourcroy Maillard , Luciana Pantaleão
DOI: 10.12659/AJCR.951343
Am J Case Rep 2026; 27:e951343
500 1,276 0
07 Apr 2026 : Case report
Mycosis Fungoides With Large Cell Lymphoma Transformation: A Report of a Rare Case
Miguel Augusto Martins Pereira , João Vitor Madureira Bronzo , Noémie Fourcroy Maillard , Luciana Pantaleão
DOI: 10.12659/AJCR.951343
Am J Case Rep 2026; 27:e951343
500 1276 0
04 Apr 2026 : Case report 
Surgical Management of Concurrent Cranial and Spinal Subdural Hematomas Causing Confusion and Lower-Extremity Weakness: A Case Report and Literature Review
Max S. Fleisher , Christina La Gamma , Michael K. Rosner
DOI: 10.12659/AJCR.951245
Am J Case Rep 2026; 27:e951245
460 861 0
04 Apr 2026 : Case report
Surgical Management of Concurrent Cranial and Spinal Subdural Hematomas Causing Confusion and Lower-Extremity Weakness: A Case Report and Literature Review
Max S. Fleisher , Christina La Gamma , Michael K. Rosner
DOI: 10.12659/AJCR.951245
Am J Case Rep 2026; 27:e951245
460 861 0
03 Mar 2026 : Case report 
A 17-Year-Old Male Adolescent With a Giant Isolated Scalp Neurofibroma Associated With a Calvarial Defect: A Case Report
Mustafa Kaya, Muhammed Ömer Bakaç, Cemil Atahan Cevrioğlu, Çağla Özdemir
DOI: 10.12659/AJCR.952287
Am J Case Rep 2026; 27:e952287
561 1,184 0
03 Mar 2026 : Case report
A 17-Year-Old Male Adolescent With a Giant Isolated Scalp Neurofibroma Associated With a Calvarial Defect: A Case Report
Mustafa Kaya, Muhammed Ömer Bakaç, Cemil Atahan Cevrioğlu, Çağla Özdemir
DOI: 10.12659/AJCR.952287
Am J Case Rep 2026; 27:e952287
561 1184 0
31 Mar 2026 : Case report
Pancreatic Solitary Fibrous Tumor: A Common Tumor Occurring in a Rare Location
Qiang Zeng, Guo-ping Li, Yu-peng Chen, Fang-ling Song, Feng Gao, Jie-zhen Li
DOI: 10.12659/AJCR.950097
Am J Case Rep 2026; 27:e950097
500 1,004 0
31 Mar 2026 : Case report
Pancreatic Solitary Fibrous Tumor: A Common Tumor Occurring in a Rare Location
Qiang Zeng, Guo-ping Li, Yu-peng Chen, Fang-ling Song, Feng Gao, Jie-zhen Li
DOI: 10.12659/AJCR.950097
Am J Case Rep 2026; 27:e950097
500 1004 0
29 Mar 2026 : Case report
Thermal Injury Leading to Myocardial Perforation During Cavotricuspid Isthmus Ablation: A Case Report
Kohei Sawasaki, Natsuko Hosoya, Masahiro Mutoh
DOI: 10.12659/AJCR.951012
Am J Case Rep 2026; 27:e951012
466 811 0
29 Mar 2026 : Case report
Thermal Injury Leading to Myocardial Perforation During Cavotricuspid Isthmus Ablation: A Case Report
Kohei Sawasaki, Natsuko Hosoya, Masahiro Mutoh
DOI: 10.12659/AJCR.951012
Am J Case Rep 2026; 27:e951012
466 811 0
28 Mar 2026 : Case report
Hormone Receptor–Positive Encapsulated Papillary Carcinoma of the Breast With High-Grade Cytological Features: A Case Report With Invasive Heterogeneity
Yao Liu, Akihiro Shioya , Yusuke Haba, Masafumi Inokuchi, Sohsuke Yamada
DOI: 10.12659/AJCR.951744
Am J Case Rep 2026; 27:e951744
473 1,159 0
28 Mar 2026 : Case report
Hormone Receptor–Positive Encapsulated Papillary Carcinoma of the Breast With High-Grade Cytological Features: A Case Report With Invasive Heterogeneity
Yao Liu, Akihiro Shioya , Yusuke Haba, Masafumi Inokuchi, Sohsuke Yamada
DOI: 10.12659/AJCR.951744
Am J Case Rep 2026; 27:e951744
473 1159 0
24 Mar 2026 : Case report
Early Out-of-Bed Rehabilitation in Severe Psittacosis to Enhance Recovery in Critical Care: A Case Report
Ruowen Jiang , Zan Qin, Yuechao Ma, Litao Guo
DOI: 10.12659/AJCR.951682
Am J Case Rep 2026; 27:e951682
524 870 0
24 Mar 2026 : Case report
Early Out-of-Bed Rehabilitation in Severe Psittacosis to Enhance Recovery in Critical Care: A Case Report
Ruowen Jiang , Zan Qin, Yuechao Ma, Litao Guo
DOI: 10.12659/AJCR.951682
Am J Case Rep 2026; 27:e951682
524 870 0
21 Mar 2026 : Case report
Janus Kinase Inhibitor Upadacitinib in Elderly-Onset Rheumatoid Arthritis With Hip Osteoarthritis: A Case Report
Yusuke Sanji, Isao Matsushita, Eiji Takahashi, Makoto Fukui, Hironori Kitajima , Ayumi Kaneuji
DOI: 10.12659/AJCR.950915
Am J Case Rep 2026; 27:e950915
615 955 0
21 Mar 2026 : Case report
Janus Kinase Inhibitor Upadacitinib in Elderly-Onset Rheumatoid Arthritis With Hip Osteoarthritis: A Case Report
Yusuke Sanji, Isao Matsushita, Eiji Takahashi, Makoto Fukui, Hironori Kitajima , Ayumi Kaneuji
DOI: 10.12659/AJCR.950915
Am J Case Rep 2026; 27:e950915
615 955 0
20 Mar 2026 : Case report
Simultaneous Management of May-Thurner Syndrome and Spigelian Hernia: A Case Report
John French, Pravin Meshram, Rubeena Naaz, Muhammad Rizwan, Sean Nguyen , Alexis Knutson, Jafar Golzarian, James Harmon
DOI: 10.12659/AJCR.949258
Am J Case Rep 2026; 27:e949258
538 784 0
20 Mar 2026 : Case report
Simultaneous Management of May-Thurner Syndrome and Spigelian Hernia: A Case Report
John French, Pravin Meshram, Rubeena Naaz, Muhammad Rizwan, Sean Nguyen , Alexis Knutson, Jafar Golzarian, James Harmon
DOI: 10.12659/AJCR.949258
Am J Case Rep 2026; 27:e949258
538 784 0
20 Mar 2026 : Case report
Nonatherosclerotic Subclavian Steal Syndrome Due to Brachiocephalic Trunk Kinking in an Elderly Woman: A Case Report
Mauro De Deus Passos, Pedro R.M. Negreiros de Almeida, Rodolfo Loureiro Borges de Souza, Arthur Barroso Vidal Vilarinho, Daniella de Sousa Mendes Moreira Alves, Luciano Moreira Alves
DOI: 10.12659/AJCR.950305
Am J Case Rep 2026; 27:e950305
582 1,325 0
20 Mar 2026 : Case report
Nonatherosclerotic Subclavian Steal Syndrome Due to Brachiocephalic Trunk Kinking in an Elderly Woman: A Case Report
Mauro De Deus Passos, Pedro R.M. Negreiros de Almeida, Rodolfo Loureiro Borges de Souza, Arthur Barroso Vidal Vilarinho, Daniella de Sousa Mendes Moreira Alves, Luciano Moreira Alves
DOI: 10.12659/AJCR.950305
Am J Case Rep 2026; 27:e950305
582 1325 0
17 Mar 2026 : Case report 
Congenital Limb Duplication and Spinal Dysraphism: A Rare Case Report Highlighting Single-Stage Multidisciplinary Surgery and Life-Changing Outcome
Iman Dwi Winanto , Jefryan Sofyan , Tommy Mandagi , Ricovially Davya Guci , Abdurrahman Mouza , Arya Tjipta Prananda
DOI: 10.12659/AJCR.951696
Am J Case Rep 2026; 27:e951696
696 1,604 0
17 Mar 2026 : Case report
Congenital Limb Duplication and Spinal Dysraphism: A Rare Case Report Highlighting Single-Stage Multidisciplinary Surgery and Life-Changing Outcome
Iman Dwi Winanto , Jefryan Sofyan , Tommy Mandagi , Ricovially Davya Guci , Abdurrahman Mouza , Arya Tjipta Prananda
DOI: 10.12659/AJCR.951696
Am J Case Rep 2026; 27:e951696
696 1604 0
16 Mar 2026 : Case report 
A 53-Year-Old Male Smoker With Advanced Oral Squamous Cell Carcinoma Associated With Paraneoplastic Leukemoid Reaction
Chi-Yuan Yeh
DOI: 10.12659/AJCR.951056
Am J Case Rep 2026; 27:e951056
571 1,044 0
16 Mar 2026 : Case report
A 53-Year-Old Male Smoker With Advanced Oral Squamous Cell Carcinoma Associated With Paraneoplastic Leukemoid Reaction
Chi-Yuan Yeh
DOI: 10.12659/AJCR.951056
Am J Case Rep 2026; 27:e951056
571 1044 0
16 Mar 2026 : Case report
Fatal Cardiomyopathy Secondary to Seronegative Immune-Mediated Necrotizing Myopathy: A Case Report
Benjamin D. Lueck, Alyssa K.W. Maclean, Georges El Hasbani, Andrew J. Layman, Floranne C. Ernste, Courtney A. Arment
DOI: 10.12659/AJCR.951603
Am J Case Rep 2026; 27:e951603
721 1,999 0
16 Mar 2026 : Case report
Fatal Cardiomyopathy Secondary to Seronegative Immune-Mediated Necrotizing Myopathy: A Case Report
Benjamin D. Lueck, Alyssa K.W. Maclean, Georges El Hasbani, Andrew J. Layman, Floranne C. Ernste, Courtney A. Arment
DOI: 10.12659/AJCR.951603
Am J Case Rep 2026; 27:e951603
721 1999 0
12 Mar 2026 : Case report
Systemic Lupus Erythematosus With IgA Nephropathy: Challenges in Diagnosis and Management
Mandar Shah , Farheen Malik , Mihika Shah , Maurya Devang Patel , Rutika Pathakjee , Sapan Pandya
DOI: 10.12659/AJCR.951908
Am J Case Rep 2026; 27:e951908
569 1,567 0
12 Mar 2026 : Case report
Systemic Lupus Erythematosus With IgA Nephropathy: Challenges in Diagnosis and Management
Mandar Shah , Farheen Malik , Mihika Shah , Maurya Devang Patel , Rutika Pathakjee , Sapan Pandya
DOI: 10.12659/AJCR.951908
Am J Case Rep 2026; 27:e951908
569 1567 0
11 Mar 2026 : Case report
Unrepaired Truncus Arteriosus Type 1 With Eisenmenger Syndrome and Recurrent Embolic Strokes: An Adult Case Report
Osama A. Abdulrahman, Mohammad F. Babgi, Jameel T. Alrefai, Atiqah H. Alfahmi, Shaimaa H. Oraif, Nada Bakhsh, Fatma Aboul-Enein , Ahemd M. Samman
DOI: 10.12659/AJCR.951421
Am J Case Rep 2026; 27:e951421
708 1,041 0
11 Mar 2026 : Case report
Unrepaired Truncus Arteriosus Type 1 With Eisenmenger Syndrome and Recurrent Embolic Strokes: An Adult Case Report
Osama A. Abdulrahman, Mohammad F. Babgi, Jameel T. Alrefai, Atiqah H. Alfahmi, Shaimaa H. Oraif, Nada Bakhsh, Fatma Aboul-Enein , Ahemd M. Samman
DOI: 10.12659/AJCR.951421
Am J Case Rep 2026; 27:e951421
708 1041 0
In Press
Case report
Am J Case Rep In Press; DOI: 10.12659/AJCR.952819
Case report
Am J Case Rep In Press; DOI: 10.12659/AJCR.952834
Case report 
Am J Case Rep In Press; DOI: 10.12659/AJCR.953320
Case report
Am J Case Rep In Press; DOI: 10.12659/AJCR.952980
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