Challenging differential diagnosis
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
185 71 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
185 71 0
15 Oct 2026 : Case report 
Behind the Sella: A Rare Case of Pituicytoma Mimicking a Pituitary Adenoma
Katarzyna Wołos-Kłosowicz , Nina Suligowska-Wolszczuk , Michał Szklarz , Joanna Rutkowska , Wojciech Matuszewski
DOI: 10.12659/AJCR.953658
Am J Case Rep 2026; 27:e953658
235 77 0
15 Oct 2026 : Case report
Behind the Sella: A Rare Case of Pituicytoma Mimicking a Pituitary Adenoma
Katarzyna Wołos-Kłosowicz , Nina Suligowska-Wolszczuk , Michał Szklarz , Joanna Rutkowska , Wojciech Matuszewski
DOI: 10.12659/AJCR.953658
Am J Case Rep 2026; 27:e953658
235 77 0
14 Oct 2026 : Case report 
Unexpected Peritoneal Loose Body Discovered During Laparoscopic Varicocelectomy: A Case Report
Jad K. Alsmadi , Anas A. Al-Bdour, Ahmad F. Abuo’waida
DOI: 10.12659/AJCR.954629
Am J Case Rep 2026; 27:e954629
259 101 0
14 Oct 2026 : Case report
Unexpected Peritoneal Loose Body Discovered During Laparoscopic Varicocelectomy: A Case Report
Jad K. Alsmadi , Anas A. Al-Bdour, Ahmad F. Abuo’waida
DOI: 10.12659/AJCR.954629
Am J Case Rep 2026; 27:e954629
259 101 0
13 Oct 2026 : Case report 
Life-Threatening Ventricular Tachycardia and Transient Brugada-Like Electrocardiographic Abnormalities Caused by Severe Hyperkalemia Due to Urinary Retention in a 55-Year-Old Man
Yoshiyasu Aizawa, Tomoko S. Kato , Akio Kawamura
DOI: 10.12659/AJCR.954530
Am J Case Rep 2026; 27:e954530
254 66 0
13 Oct 2026 : Case report
Life-Threatening Ventricular Tachycardia and Transient Brugada-Like Electrocardiographic Abnormalities Caused by Severe Hyperkalemia Due to Urinary Retention in a 55-Year-Old Man
Yoshiyasu Aizawa, Tomoko S. Kato , Akio Kawamura
DOI: 10.12659/AJCR.954530
Am J Case Rep 2026; 27:e954530
254 66 0
11 Oct 2026 : Case report 
Acromegaly as the Initial Presentation of Multiple Endocrine Neoplasia Type 1: A Case Report
Hadeel Yousef Hussein Odeh , Mohamed H. Ahmed , Nabaa Mustafa Al Munshee , Yusuf Aydin
DOI: 10.12659/AJCR.953440
Am J Case Rep 2026; 27:e953440
421 83 0
11 Oct 2026 : Case report
Acromegaly as the Initial Presentation of Multiple Endocrine Neoplasia Type 1: A Case Report
Hadeel Yousef Hussein Odeh , Mohamed H. Ahmed , Nabaa Mustafa Al Munshee , Yusuf Aydin
DOI: 10.12659/AJCR.953440
Am J Case Rep 2026; 27:e953440
421 83 0
09 Oct 2026 : Case report
A Giant Intra-Abdominal Plasmablastic Neoplasm Favoring Lymphoma Mimicking an Exacerbation of Severe Fistulizing Crohn’s Disease: A Case Report
Przemysław Znamirowski , Kaja Głowacka, Łukasz Nawacki , Marek Waluga
DOI: 10.12659/AJCR.954003
Am J Case Rep 2026; 27:e954003
425 163 0
09 Oct 2026 : Case report
A Giant Intra-Abdominal Plasmablastic Neoplasm Favoring Lymphoma Mimicking an Exacerbation of Severe Fistulizing Crohn’s Disease: A Case Report
Przemysław Znamirowski , Kaja Głowacka, Łukasz Nawacki , Marek Waluga
DOI: 10.12659/AJCR.954003
Am J Case Rep 2026; 27:e954003
425 163 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
523 167 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
523 167 0
08 Oct 2026 : Case report 
Histologically Confirmed Brain Metastasis Arising From Giant Cell Tumor of Bone: An Uncommon Entity and a Challenging Condition
Arthur Claessens , Sophie Martin , Victoire Thiebaut, Marie-Hélène Maillot Baron, François Sirveaux, Anne Kieffer
DOI: 10.12659/AJCR.953858
Am J Case Rep 2026; 27:e953858
435 155 0
08 Oct 2026 : Case report
Histologically Confirmed Brain Metastasis Arising From Giant Cell Tumor of Bone: An Uncommon Entity and a Challenging Condition
Arthur Claessens , Sophie Martin , Victoire Thiebaut, Marie-Hélène Maillot Baron, François Sirveaux, Anne Kieffer
DOI: 10.12659/AJCR.953858
Am J Case Rep 2026; 27:e953858
435 155 0
07 Oct 2026 : Case report 
Recurrent Ovarian Torsion Despite Previous Oophoropexy in a 9-Year-Old Prepubertal Girl: A Pediatric Emergency Department Perspective
Faisal J. Alqahtani
DOI: 10.12659/AJCR.954118
Am J Case Rep 2026; 27:e954118
298 48 0
07 Oct 2026 : Case report
Recurrent Ovarian Torsion Despite Previous Oophoropexy in a 9-Year-Old Prepubertal Girl: A Pediatric Emergency Department Perspective
Faisal J. Alqahtani
DOI: 10.12659/AJCR.954118
Am J Case Rep 2026; 27:e954118
298 48 0
06 Oct 2026 : Case report
Parenchymal Injury Caused by Complete Migration of a Bone of Japanese Horse Mackerel Within the Pancreatic Uncinate Process Through a Duodenal Diverticulum, Resulting in Sepsis and Multiple Pyogenic Liver Abscesses
Saki Aota, Tomohide Hori, Ryutaro Nishikawa, Shigehito Nakashima, Ryohei Sakaguchi, Satoru Umegae, Takao Iwanaga, Shigeki Nakayama, Hiroshi Hasegawa, Kunihiro Higuchi, Takahiro Shimoyama, Sakurako Suzuki, Shoichi Morita, Haruka Miyao, Hikaru Ohtani, Seima Hirai, Takayuki Yamamoto
DOI: 10.12659/AJCR.954338
Am J Case Rep 2026; 27:e954338
366 88 0
06 Oct 2026 : Case report
Parenchymal Injury Caused by Complete Migration of a Bone of Japanese Horse Mackerel Within the Pancreatic Uncinate Process Through a Duodenal Diverticulum, Resulting in Sepsis and Multiple Pyogenic Liver Abscesses
Saki Aota, Tomohide Hori, Ryutaro Nishikawa, Shigehito Nakashima, Ryohei Sakaguchi, Satoru Umegae, Takao Iwanaga, Shigeki Nakayama, Hiroshi Hasegawa, Kunihiro Higuchi, Takahiro Shimoyama, Sakurako Suzuki, Shoichi Morita, Haruka Miyao, Hikaru Ohtani, Seima Hirai, Takayuki Yamamoto
DOI: 10.12659/AJCR.954338
Am J Case Rep 2026; 27:e954338
366 88 0
05 Oct 2026 : Case report 
Treatment of External Auditory Canal Hemangioma by Surgical Excision and Flap Reconstruction: 2 Case Reports
Qian Zhang, Wenjin Wu, Linrui Chen , Mingwei Xu , Jianhui Qiu , Qianwen Xiao, Qiong Wu, Yuan Yao, Tianyu Gong, Qin Zhang, Yulian Jin, Jun Yang, Qing Zhang, Mang Xiao
DOI: 10.12659/AJCR.953469
Am J Case Rep 2026; 27:e953469
393 101 0
05 Oct 2026 : Case report
Treatment of External Auditory Canal Hemangioma by Surgical Excision and Flap Reconstruction: 2 Case Reports
Qian Zhang, Wenjin Wu, Linrui Chen , Mingwei Xu , Jianhui Qiu , Qianwen Xiao, Qiong Wu, Yuan Yao, Tianyu Gong, Qin Zhang, Yulian Jin, Jun Yang, Qing Zhang, Mang Xiao
DOI: 10.12659/AJCR.953469
Am J Case Rep 2026; 27:e953469
393 101 0
05 Oct 2026 : Case report
When Infection Mimics Vasculitis: Hydralazine-Induced ANCA-Associated Crescentic Glomerulonephritis in the Setting of Active Infective Endocarditis
Mohmmed Saleh, Shahrzad Zavoshi, Paul Fozo
DOI: 10.12659/AJCR.954110
Am J Case Rep 2026; 27:e954110
485 139 0
05 Oct 2026 : Case report
When Infection Mimics Vasculitis: Hydralazine-Induced ANCA-Associated Crescentic Glomerulonephritis in the Setting of Active Infective Endocarditis
Mohmmed Saleh, Shahrzad Zavoshi, Paul Fozo
DOI: 10.12659/AJCR.954110
Am J Case Rep 2026; 27:e954110
485 139 0
04 Oct 2026 : Case report 
Image-Guided Cervicotomy and Recurrent Laryngeal Nerve Reinnervation in Zone II Glass Neck Trauma: A Case Report
Rayssa Nanni De Carvalho , Vinicius Carlos Jacobs , José Gustavo Parreira , Lucas Ribeiro Tenório , Marcelo Benedito Menezes , Marianne Yumi Nakai
DOI: 10.12659/AJCR.954178
Am J Case Rep 2026; 27:e954178
385 104 0
04 Oct 2026 : Case report
Image-Guided Cervicotomy and Recurrent Laryngeal Nerve Reinnervation in Zone II Glass Neck Trauma: A Case Report
Rayssa Nanni De Carvalho , Vinicius Carlos Jacobs , José Gustavo Parreira , Lucas Ribeiro Tenório , Marcelo Benedito Menezes , Marianne Yumi Nakai
DOI: 10.12659/AJCR.954178
Am J Case Rep 2026; 27:e954178
385 104 0
03 Oct 2026 : Case report
Exertional Rhabdomyolysis With Moderate Creatine Kinase Elevation and Marked Transaminase Elevation but Preserved Synthetic Function: A Case Report
Li Chu, Xianyu Lv, Yili Bai, Zifan Zhu
DOI: 10.12659/AJCR.954163
Am J Case Rep 2026; 27:e954163
483 280 0
03 Oct 2026 : Case report
Exertional Rhabdomyolysis With Moderate Creatine Kinase Elevation and Marked Transaminase Elevation but Preserved Synthetic Function: A Case Report
Li Chu, Xianyu Lv, Yili Bai, Zifan Zhu
DOI: 10.12659/AJCR.954163
Am J Case Rep 2026; 27:e954163
483 280 0
02 Oct 2026 : Case report
Thyrotoxicosis-Associated Cholestatic Jaundice in a Patient With Incidental Gallstone Disease: A Case Report and Literature Review
Zakaria Yahya Khawaji , Basim Saleh Samman, Basem Younis Alturkistany, Hatim Mahmoud, Yousef Mohammed Alalawi
DOI: 10.12659/AJCR.953338
Am J Case Rep 2026; 27:e953338
485 246 0
02 Oct 2026 : Case report
Thyrotoxicosis-Associated Cholestatic Jaundice in a Patient With Incidental Gallstone Disease: A Case Report and Literature Review
Zakaria Yahya Khawaji , Basim Saleh Samman, Basem Younis Alturkistany, Hatim Mahmoud, Yousef Mohammed Alalawi
DOI: 10.12659/AJCR.953338
Am J Case Rep 2026; 27:e953338
485 246 0
01 Oct 2026 : Case report
Resistant Hypertension Secondary to Renal Arteriovenous Malformation: A Case of Cure After Nephrectomy
Alexis Garza, Maximo Alvarez , Paul Kim , David Alonzo
DOI: 10.12659/AJCR.953384
Am J Case Rep 2026; 27:e953384
468 140 0
01 Oct 2026 : Case report
Resistant Hypertension Secondary to Renal Arteriovenous Malformation: A Case of Cure After Nephrectomy
Alexis Garza, Maximo Alvarez , Paul Kim , David Alonzo
DOI: 10.12659/AJCR.953384
Am J Case Rep 2026; 27:e953384
468 140 0
30 Sep 2026 : Case report
Positive Syphilis Serology With Concurrent Disseminated Talaromycosis marneffei in a Patient With HIV: A Case Report
Qihuan Wu, Hong Li, Yuwei Xia, Fenfang Wang
DOI: 10.12659/AJCR.953459
Am J Case Rep 2026; 27:e953459
445 108 0
30 Sep 2026 : Case report
Positive Syphilis Serology With Concurrent Disseminated Talaromycosis marneffei in a Patient With HIV: A Case Report
Qihuan Wu, Hong Li, Yuwei Xia, Fenfang Wang
DOI: 10.12659/AJCR.953459
Am J Case Rep 2026; 27:e953459
445 108 0
30 Sep 2026 : Case report
Laparoscopic Treatment of Zinner Syndrome: A Case Report
Kuandyk Beisenov, Yuriy Pak, Zhalgas Igembay, Yersaiyn Zhiyenbayev, Yerzhan Sharapatov
DOI: 10.12659/AJCR.953650
Am J Case Rep 2026; 27:e953650
421 122 0
30 Sep 2026 : Case report
Laparoscopic Treatment of Zinner Syndrome: A Case Report
Kuandyk Beisenov, Yuriy Pak, Zhalgas Igembay, Yersaiyn Zhiyenbayev, Yerzhan Sharapatov
DOI: 10.12659/AJCR.953650
Am J Case Rep 2026; 27:e953650
421 122 0
28 Sep 2026 : Case report
Coexisting Postural Orthostatic Tachycardia Syndrome on Autonomic Reflex Testing in Functional Neurologic Disorder
Sushmita Das , Sri Rama Narayana Yerraballa , Priyanka Shekhawat
DOI: 10.12659/AJCR.953323
Am J Case Rep 2026; 27:e953323
501 507 0
28 Sep 2026 : Case report
Coexisting Postural Orthostatic Tachycardia Syndrome on Autonomic Reflex Testing in Functional Neurologic Disorder
Sushmita Das , Sri Rama Narayana Yerraballa , Priyanka Shekhawat
DOI: 10.12659/AJCR.953323
Am J Case Rep 2026; 27:e953323
501 507 0
28 Sep 2026 : Case report 
False Passage During Single-Lung Ventilation in a Tracheostomized Patient: Intraoperative Recognition and Rescue
David Revuelta Quintero , Guillem Urquijo , Maria Antonia Perelló Llaneras , Álvaro Barranco de Santiago
DOI: 10.12659/AJCR.954119
Am J Case Rep 2026; 27:e954119
410 316 0
28 Sep 2026 : Case report
False Passage During Single-Lung Ventilation in a Tracheostomized Patient: Intraoperative Recognition and Rescue
David Revuelta Quintero , Guillem Urquijo , Maria Antonia Perelló Llaneras , Álvaro Barranco de Santiago
DOI: 10.12659/AJCR.954119
Am J Case Rep 2026; 27:e954119
410 316 0
27 Sep 2026 : Case report
Pulmonary Actinomycosis Diagnosed via BALF mNGS in a 53-Year-Old Nonsmoking Man With Pneumoconiosis and Penicillin-Induced Thrombocytopenia: A Case Report
Xin Feng, Lin-yu Wang , Ni-jiao Li, Ze-qiang Lin, He-ming Huang, Yi-ling Xie, Jie Liang, Lunkai Yao, Xin-yi Zhuo, Yan Li, Ye Qiu
DOI: 10.12659/AJCR.953438
Am J Case Rep 2026; 27:e953438
536 368 0
27 Sep 2026 : Case report
Pulmonary Actinomycosis Diagnosed via BALF mNGS in a 53-Year-Old Nonsmoking Man With Pneumoconiosis and Penicillin-Induced Thrombocytopenia: A Case Report
Xin Feng, Lin-yu Wang , Ni-jiao Li, Ze-qiang Lin, He-ming Huang, Yi-ling Xie, Jie Liang, Lunkai Yao, Xin-yi Zhuo, Yan Li, Ye Qiu
DOI: 10.12659/AJCR.953438
Am J Case Rep 2026; 27:e953438
536 368 0
25 Sep 2026 : Case report
Pure Red Cell Aplasia Following Neoadjuvant Docetaxel/Carboplatin/Trastuzumab (TCbH) in a 45‑Year‑Old Woman With Breast Cancer Successfully Treated With Cyclosporine
Yuanyuan Chen, Fang Chen, Rongkui Luo, Xin Ye
DOI: 10.12659/AJCR.952933
Am J Case Rep 2026; 27:e952933
539 165 0
25 Sep 2026 : Case report
Pure Red Cell Aplasia Following Neoadjuvant Docetaxel/Carboplatin/Trastuzumab (TCbH) in a 45‑Year‑Old Woman With Breast Cancer Successfully Treated With Cyclosporine
Yuanyuan Chen, Fang Chen, Rongkui Luo, Xin Ye
DOI: 10.12659/AJCR.952933
Am J Case Rep 2026; 27:e952933
539 165 0
25 Sep 2026 : Case report
Fourteen-Year Course of Multiple Recurrent and Distantly Metastatic Hepatic Epithelioid Hemangioendothelioma With Serial Ki-67 Evolution: A Case Report
Zhe Tang , Fan Gao , Jie Lian , Bo-yu Long, Lu-ting Zhang
DOI: 10.12659/AJCR.953909
Am J Case Rep 2026; 27:e953909
486 97 0
25 Sep 2026 : Case report
Fourteen-Year Course of Multiple Recurrent and Distantly Metastatic Hepatic Epithelioid Hemangioendothelioma With Serial Ki-67 Evolution: A Case Report
Zhe Tang , Fan Gao , Jie Lian , Bo-yu Long, Lu-ting Zhang
DOI: 10.12659/AJCR.953909
Am J Case Rep 2026; 27:e953909
486 97 0
24 Sep 2026 : Case report 
Giant Well-Differentiated Liposarcoma of the Spermatic Cord Associated With Inguinal Hernia: Clinical Insights From a Case Report
Kristian Chrz , David Hoskovec , Zdeněk Krška , M.E. Dämmrich, Pavol Klobušický
DOI: 10.12659/AJCR.953433
Am J Case Rep 2026; 27:e953433
412 315 0
24 Sep 2026 : Case report
Giant Well-Differentiated Liposarcoma of the Spermatic Cord Associated With Inguinal Hernia: Clinical Insights From a Case Report
Kristian Chrz , David Hoskovec , Zdeněk Krška , M.E. Dämmrich, Pavol Klobušický
DOI: 10.12659/AJCR.953433
Am J Case Rep 2026; 27:e953433
412 315 0
23 Sep 2026 : Case report
Epidermoid Cyst of the Ureter Mimicking Recurrent Urothelial Carcinoma: A Case Report and Brief Literature Review
Omar M. Halalsheh, Atef F. Hulliel, Abdallah Abualasal, Marwan I. Aldeqes, Ahmad Obeid, Mohammad Sharayah , Sohaib Al-Khatib
DOI: 10.12659/AJCR.953801
Am J Case Rep 2026; 27:e953801
516 376 0
23 Sep 2026 : Case report
Epidermoid Cyst of the Ureter Mimicking Recurrent Urothelial Carcinoma: A Case Report and Brief Literature Review
Omar M. Halalsheh, Atef F. Hulliel, Abdallah Abualasal, Marwan I. Aldeqes, Ahmad Obeid, Mohammad Sharayah , Sohaib Al-Khatib
DOI: 10.12659/AJCR.953801
Am J Case Rep 2026; 27:e953801
516 376 0
In Press
Case report
Am J Case Rep In Press; DOI: 10.12659/AJCR.953317
Case report
Am J Case Rep In Press; DOI: 10.12659/AJCR.954643
Case report
Am J Case Rep In Press; DOI: 10.12659/AJCR.954074
Case report
Am J Case Rep In Press; DOI: 10.12659/AJCR.953592
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