Unusual or unexpected effect of treatment
30 Apr 2026 : Case report 
Traumatic Splenic Artery Pseudoaneurysm Managed With Percutaneous Histoacryl (N-butyl-2-cyanoacrylate) Embolization: An Alternative to the Conventional Transcatheter Approach
Glenn Yang Han Ng 
, Jasmine Ming Er Chua , Yong Chen, Luke Michael Han Wei Toh
DOI: 10.12659/AJCR.951818
Am J Case Rep 2026; 27:e951818
613 1,281 0
30 Apr 2026 : Case report
Traumatic Splenic Artery Pseudoaneurysm Managed With Percutaneous Histoacryl (N-butyl-2-cyanoacrylate) Embolization: An Alternative to the Conventional Transcatheter Approach
Glenn Yang Han Ng , Jasmine Ming Er Chua , Yong Chen, Luke Michael Han Wei Toh
DOI: 10.12659/AJCR.951818
Am J Case Rep 2026; 27:e951818
613 1281 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
838 1,441 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
838 1441 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
1,165 1,613 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
1165 1613 0
18 Apr 2026 : Case report
Cefiderocol Heteroresistance in NDM-Producing Enterobacterales: A Complex Polymicrobial Infection Successfully Salvaged With Ceftazidime-Avibactam Plus Aztreonam
Mustafa Nuaimi, Jonathan Cirillo, Sara Usbosy, Daniel Egan, Amanda Kovacich, Mario Madruga, Stephen J. Carlan
DOI: 10.12659/AJCR.952266
Am J Case Rep 2026; 27:e952266
810 1,441 0
18 Apr 2026 : Case report
Cefiderocol Heteroresistance in NDM-Producing Enterobacterales: A Complex Polymicrobial Infection Successfully Salvaged With Ceftazidime-Avibactam Plus Aztreonam
Mustafa Nuaimi, Jonathan Cirillo, Sara Usbosy, Daniel Egan, Amanda Kovacich, Mario Madruga, Stephen J. Carlan
DOI: 10.12659/AJCR.952266
Am J Case Rep 2026; 27:e952266
810 1441 0
21 Apr 2026 : Case report 
Severe Optic Neuroretinitis and Vitreous Hemorrhage in Pediatric Cat-Scratch Disease: A Case With Irreversible Visual Impairment
Satoko Koga, Kie Iida , Hiromi Onouchi, Masayuki Washizawa, Toshiaki Goseki
DOI: 10.12659/AJCR.952592
Am J Case Rep 2026; 27:e952592
814 1,560 0
21 Apr 2026 : Case report
Severe Optic Neuroretinitis and Vitreous Hemorrhage in Pediatric Cat-Scratch Disease: A Case With Irreversible Visual Impairment
Satoko Koga, Kie Iida , Hiromi Onouchi, Masayuki Washizawa, Toshiaki Goseki
DOI: 10.12659/AJCR.952592
Am J Case Rep 2026; 27:e952592
814 1560 0
18 Apr 2026 : Case report 
Prenatal Diagnosis of Renal Cysts and Diabetes Syndrome (RCAD): A Case Report
Maisa Manasar-Dyrbuś , Rafał Stojko , Monika Paul-Samojedny , Ewa Winkowska , Jakub Staniczek
DOI: 10.12659/AJCR.951250
Am J Case Rep 2026; 27:e951250
883 1,549 0
18 Apr 2026 : Case report
Prenatal Diagnosis of Renal Cysts and Diabetes Syndrome (RCAD): A Case Report
Maisa Manasar-Dyrbuś , Rafał Stojko , Monika Paul-Samojedny , Ewa Winkowska , Jakub Staniczek
DOI: 10.12659/AJCR.951250
Am J Case Rep 2026; 27:e951250
883 1549 0
09 Apr 2026 : Case report
Efficacy of Ipilimumab and Nivolumab Rechallenge in a Long-Term Melanoma Survivor: A Case Report
A. Maria Vromans , Maria Constantinou
DOI: 10.12659/AJCR.950432
Am J Case Rep 2026; 27:e950432
677 2,556 0
09 Apr 2026 : Case report
Efficacy of Ipilimumab and Nivolumab Rechallenge in a Long-Term Melanoma Survivor: A Case Report
A. Maria Vromans , Maria Constantinou
DOI: 10.12659/AJCR.950432
Am J Case Rep 2026; 27:e950432
677 2556 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
1,086 1,930 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
1086 1930 0
15 Apr 2026 : Case report
Traumatic Complete Occlusion of the Left Main Bronchus Managed by Temporary Placement of a Covered Self-Expandable Metallic Stent: A Case Report
Peisen Wang, Xiaodong Pang, Yili Chen, Lei Gu , Jian-an Huang, Chuanyong Mu
DOI: 10.12659/AJCR.951228
Am J Case Rep 2026; 27:e951228
690 1,184 0
15 Apr 2026 : Case report
Traumatic Complete Occlusion of the Left Main Bronchus Managed by Temporary Placement of a Covered Self-Expandable Metallic Stent: A Case Report
Peisen Wang, Xiaodong Pang, Yili Chen, Lei Gu , Jian-an Huang, Chuanyong Mu
DOI: 10.12659/AJCR.951228
Am J Case Rep 2026; 27:e951228
690 1184 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
626 1,577 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
626 1577 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
686 1,254 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
686 1254 0
12 Apr 2026 : Case report
Successful Spontaneous Twin Pregnancy Following Bone Marrow Transplant and Gastric Cancer Surgery: A Case Report
Hessa Khalid Sulaiman Almuhaisen , Sara Abdulaziz AlShubat , Ashwaq Nasser AlRaqeeb , Elham Awad Saeed AlQarni
DOI: 10.12659/AJCR.951965
Am J Case Rep 2026; 27:e951965
718 1,194 0
12 Apr 2026 : Case report
Successful Spontaneous Twin Pregnancy Following Bone Marrow Transplant and Gastric Cancer Surgery: A Case Report
Hessa Khalid Sulaiman Almuhaisen , Sara Abdulaziz AlShubat , Ashwaq Nasser AlRaqeeb , Elham Awad Saeed AlQarni
DOI: 10.12659/AJCR.951965
Am J Case Rep 2026; 27:e951965
718 1194 0
06 Apr 2026 : Case report
Lyme Neuroborreliosis With Acute Encephalopathy Despite Early Antibiotic Therapy: A Case Report
Jon M. Johannesson, Kristen V. Dicks, Michelle E. Perkons , Diego F. Cepeda Mora, Matthew W. Luedke , Matthew E. Ehrlich , Jessica L. Houk, Mehri S. McKellar
DOI: 10.12659/AJCR.951927
Am J Case Rep 2026; 27:e951927
712 1,711 0
06 Apr 2026 : Case report
Lyme Neuroborreliosis With Acute Encephalopathy Despite Early Antibiotic Therapy: A Case Report
Jon M. Johannesson, Kristen V. Dicks, Michelle E. Perkons , Diego F. Cepeda Mora, Matthew W. Luedke , Matthew E. Ehrlich , Jessica L. Houk, Mehri S. McKellar
DOI: 10.12659/AJCR.951927
Am J Case Rep 2026; 27:e951927
712 1711 0
08 Apr 2026 : Case report
A 9-Year-Old Boy With Strabismus, Anisometropic Amblyopia, and Myopia in the Left Eye, Associated With Myelinated Retinal Nerve Fibers Syndrome, Managed With Multimodal Therapy
Yujiao Zhang
DOI: 10.12659/AJCR.950743
Am J Case Rep 2026; 27:e950743
585 1,101 0
08 Apr 2026 : Case report
A 9-Year-Old Boy With Strabismus, Anisometropic Amblyopia, and Myopia in the Left Eye, Associated With Myelinated Retinal Nerve Fibers Syndrome, Managed With Multimodal Therapy
Yujiao Zhang
DOI: 10.12659/AJCR.950743
Am J Case Rep 2026; 27:e950743
585 1101 0
06 Apr 2026 : Case report
Severely Calcified Proximal Superficial Femoral Artery Lesion Treated With Bamboo Spear Technique Under Complete Ultrasound Guidance: A Case Report
Yoshinori Sakamoto , Atsuhiko Sugimoto
DOI: 10.12659/AJCR.952222
Am J Case Rep 2026; 27:e952222
606 1,158 0
06 Apr 2026 : Case report
Severely Calcified Proximal Superficial Femoral Artery Lesion Treated With Bamboo Spear Technique Under Complete Ultrasound Guidance: A Case Report
Yoshinori Sakamoto , Atsuhiko Sugimoto
DOI: 10.12659/AJCR.952222
Am J Case Rep 2026; 27:e952222
606 1158 0
05 Apr 2026 : Case report 
Methotrexate-Induced Encephalopathy Mimicking Acute Ischemic Stroke in an Adolescent With Osteosarcoma: A Case Report
Trinh Van Duong , Duong Thu Huong , Khoa Quy , Nguyen Thi Minh Phuong , Ha Quoc Hung
DOI: 10.12659/AJCR.951751
Am J Case Rep 2026; 27:e951751
704 1,803 0
05 Apr 2026 : Case report
Methotrexate-Induced Encephalopathy Mimicking Acute Ischemic Stroke in an Adolescent With Osteosarcoma: A Case Report
Trinh Van Duong , Duong Thu Huong , Khoa Quy , Nguyen Thi Minh Phuong , Ha Quoc Hung
DOI: 10.12659/AJCR.951751
Am J Case Rep 2026; 27:e951751
704 1803 0
03 Apr 2026 : Case report
A 62-Year-Old Man With Tricuspid Valve Endocarditis, Bacteremia, and Septic Pulmonary Embolism Following Long-Needle Acupuncture
Yi Zhang , Li Yi
DOI: 10.12659/AJCR.951333
Am J Case Rep 2026; 27:e951333
773 1,293 0
03 Apr 2026 : Case report
A 62-Year-Old Man With Tricuspid Valve Endocarditis, Bacteremia, and Septic Pulmonary Embolism Following Long-Needle Acupuncture
Yi Zhang , Li Yi
DOI: 10.12659/AJCR.951333
Am J Case Rep 2026; 27:e951333
773 1293 0
02 Apr 2026 : Case report
Use of Apixaban for Venous Thromboembolism Prophylaxis in an Older Hemodialysis Patient After Total Knee Replacement: A Case Report
Abdalrhman H. Alanizi , Noof H. Alanazi, Aseel S. Bin Makhash, Rana H. Alotibi, Reem M. Qubaiban, Amal M. Badawoud, Maad F. AlSaati
DOI: 10.12659/AJCR.952509
Am J Case Rep 2026; 27:e952509
620 1,961 0
02 Apr 2026 : Case report
Use of Apixaban for Venous Thromboembolism Prophylaxis in an Older Hemodialysis Patient After Total Knee Replacement: A Case Report
Abdalrhman H. Alanizi , Noof H. Alanazi, Aseel S. Bin Makhash, Rana H. Alotibi, Reem M. Qubaiban, Amal M. Badawoud, Maad F. AlSaati
DOI: 10.12659/AJCR.952509
Am J Case Rep 2026; 27:e952509
620 1961 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
537 1,078 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
537 1078 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
719 1,202 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
719 1202 0
23 Mar 2026 : Case report 
Isolated Premature Menarche in a 17-Month-Old: A Case Report
Dewi Rani Pelitawati , Artha Falentin Putri Susilo , Anita Rachmawati , Wiryawan Permadi , Putri Nadhira Adinda Adriansyah , Nabila Chantikarizky Hasanah
DOI: 10.12659/AJCR.947844
Am J Case Rep 2026; 27:e947844
849 2,778 0
23 Mar 2026 : Case report
Isolated Premature Menarche in a 17-Month-Old: A Case Report
Dewi Rani Pelitawati , Artha Falentin Putri Susilo , Anita Rachmawati , Wiryawan Permadi , Putri Nadhira Adinda Adriansyah , Nabila Chantikarizky Hasanah
DOI: 10.12659/AJCR.947844
Am J Case Rep 2026; 27:e947844
849 2778 0
17 Feb 2026 : Case report 
Anti-MDA5 Antibody-Positive Dermatomyositis in Emirati Patients: A Case Series Highlighting Clinical Variability
Deena Ahmed, Khulood Khawaja, Afra Al Dhaheri, Abdulla Alshamsi, Amna Almheiri, Ahlam Almarzooqi, Sarah Al Qassimi, Rajaie Namas, Gehad ElGhazali
DOI: 10.12659/AJCR.951064
Am J Case Rep 2026; 27:e951064
1,215 3,120 0
17 Feb 2026 : Case report
Anti-MDA5 Antibody-Positive Dermatomyositis in Emirati Patients: A Case Series Highlighting Clinical Variability
Deena Ahmed, Khulood Khawaja, Afra Al Dhaheri, Abdulla Alshamsi, Amna Almheiri, Ahlam Almarzooqi, Sarah Al Qassimi, Rajaie Namas, Gehad ElGhazali
DOI: 10.12659/AJCR.951064
Am J Case Rep 2026; 27:e951064
1215 3120 0
19 Mar 2026 : Case report 
Early Diagnosis of Nieman–Pick Disease Type C and Rapid Response of Gelastic Cataplexy to Treatment With N-Acetyl-L-Leucine: A Case Report
Kitiwan Rojnueangnit , Sukita Puttamanee , Sukkrawan Intarakhao, Khanittha Khusiwilai
DOI: 10.12659/AJCR.951570
Am J Case Rep 2026; 27:e951570
823 1,601 0
19 Mar 2026 : Case report
Early Diagnosis of Nieman–Pick Disease Type C and Rapid Response of Gelastic Cataplexy to Treatment With N-Acetyl-L-Leucine: A Case Report
Kitiwan Rojnueangnit , Sukita Puttamanee , Sukkrawan Intarakhao, Khanittha Khusiwilai
DOI: 10.12659/AJCR.951570
Am J Case Rep 2026; 27:e951570
823 1601 0
18 Mar 2026 : Case report
Therapeutic Use of Melatonin for Gastrointestinal Motility and Hypersomnolence in a Patient With Pineal Cyst Pathology
Austin R. Cross, Julia R. Van Liew , Poojan Thakkar , Autumn Brunia
DOI: 10.12659/AJCR.951067
Am J Case Rep 2026; 27:e951067
895 2,239 0
18 Mar 2026 : Case report
Therapeutic Use of Melatonin for Gastrointestinal Motility and Hypersomnolence in a Patient With Pineal Cyst Pathology
Austin R. Cross, Julia R. Van Liew , Poojan Thakkar , Autumn Brunia
DOI: 10.12659/AJCR.951067
Am J Case Rep 2026; 27:e951067
895 2239 0
17 Mar 2026 : Case report
Linezolid-Associated Triad of Acute Pancreatitis, Lactic Acidosis, and Hypoglycemia: A Rare Case Report and Literature Review
Manar Abdullah Makin, Ahmed Hussein Subki , Manal Ismail Bokhary
DOI: 10.12659/AJCR.950688
Am J Case Rep 2026; 27:e950688
819 1,682 0
17 Mar 2026 : Case report
Linezolid-Associated Triad of Acute Pancreatitis, Lactic Acidosis, and Hypoglycemia: A Rare Case Report and Literature Review
Manar Abdullah Makin, Ahmed Hussein Subki , Manal Ismail Bokhary
DOI: 10.12659/AJCR.950688
Am J Case Rep 2026; 27:e950688
819 1682 0
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Am J Case Rep In Press; DOI: 10.12659/AJCR.954110
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Am J Case Rep In Press; DOI: 10.12659/AJCR.953469
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Am J Case Rep In Press; DOI: 10.12659/AJCR.954338
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