Mohammad Taghi Niknejad on Radiopaedia.org

Mohammad Taghi Niknejad

Consultant Radiologist, MD, IBR

Dr Mohammad Taghi Niknejad is a consultant Radiologist at the Tabesh Advanced Medical Imaging Centre in Tabriz, Iran.

After graduating from a full-time medicine program at Ardabil University of Medical Sciences in 2004, he completed his radiology training at Tabriz University in 2014. He then undertook a Breast imaging and intervention course at the Cancer Institute (CI) of the Tehran University of Medical Sciences in the same year.

He is passionate about teaching and strongly supports open-access education and e-learning.
In radiology practice, he has subspecialty interests in chest, abdominal, and breast imaging and interventions.

Disclosures:
  • Nothing to disclose
2,254 results found
Case

Hepatic hydatid cyst

  Diagnosis probable
Mohammad Taghi Niknejad
Published 23 Jun 2015
68% complete
CT
Case

Renal cyst - Bosniak IV

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 06 Sep 2022
77% complete
CT
Case

Multiple myeloma - thumb

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 14 Mar 2024
79% complete
X-ray
Case

Central foot heptadactyly

  Diagnosis certain
Mohammad Taghi Niknejad
Published 08 Apr 2024
91% complete
X-ray
Case

Air-tissue interface sign - breast

  Diagnosis certain
Mohammad Taghi Niknejad
Published 01 Jan 2024
88% complete
Mammography
Case

Breast hamartoma - breast within a breast appearance

  Diagnosis certain
Mohammad Taghi Niknejad
Published 12 Jan 2021
91% complete
Annotated image Mammography
Case

Breast mass (BI-RADS 5)

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 04 Apr 2023
79% complete
Mammography Ultrasound
Case

Crohn disease with string sign and rectovaginal fistula

  Diagnosis certain
Mohammad Taghi Niknejad
Published 11 Jan 2024
94% complete
Fluoroscopy
Case

Adrenal sarcoma in a treated patient with ovarian cancer

  Diagnosis certain
Mohammad Taghi Niknejad
Published 16 Feb 2021
95% complete
Pathology CT
Case

Incomplete distal radial fracture

  Diagnosis certain
Mohammad Taghi Niknejad
Published 07 May 2022
91% complete
X-ray
Case

Sausage digit

  Diagnosis certain
Mohammad Taghi Niknejad
Published 18 Sep 2022
91% complete
X-ray
Case

Perianal fistula

  Diagnosis certain
Mohammad Taghi Niknejad
Published 07 Feb 2024
88% complete
Fluoroscopy
Case

Whipple procedure

  Diagnosis certain
Mohammad Taghi Niknejad
Published 19 Sep 2022
92% complete
CT
Case

Colon cancer

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 08 Apr 2022
77% complete
CT
Case

Tailgut duplication cyst

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 19 Dec 2021
71% complete
CT
Case

Acute pyelonephritis

  Diagnosis certain
Mohammad Taghi Niknejad
Published 16 Mar 2024
92% complete
CT
Case

Early stage COVID-19 pneumonia

  Diagnosis certain
Mohammad Taghi Niknejad
Published 19 Apr 2020
83% complete
CT
Case

Pancreatic adenocarcinoma

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 14 Jun 2022
74% complete
CT
Case

Ileoileal intussusception

  Diagnosis certain
Mohammad Taghi Niknejad
Published 12 Oct 2021
89% complete
CT
Case

Metastatic gallbladder adenocarcinoma

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 14 Mar 2024
80% complete
CT
Case

Unicornuate uterus with blocked fallopian tube

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 25 Aug 2022
75% complete
Fluoroscopy
Case

Breast mass (BI-RADS 5)

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 18 Sep 2022
72% complete
Mammography
Case

Metastatic soft tissue angiosarcoma

  Diagnosis certain
Mohammad Taghi Niknejad
Published 12 Jan 2024
95% complete
CT MRI
Case

Double duct sign due to ampullary adenocarcinoma

  Diagnosis certain
Mohammad Taghi Niknejad
Published 16 Jan 2023
92% complete
CT
Case

Urinary bladder cancer

  Diagnosis certain
Mohammad Taghi Niknejad
Published 13 Jul 2021
89% complete
CT
Case

Christmas tree bladder

  Diagnosis certain
Mohammad Taghi Niknejad
Published 15 Mar 2024
94% complete
Fluoroscopy
Case

Gastrointestinal stromal tumor of the rectum

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 26 Mar 2024
77% complete
CT
Case

Pancreatic mucinous cystadenocarcinoma

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 26 Mar 2024
80% complete
CT
Case

Mayer-Rokitansky-Küster-Hauser syndrome

  Diagnosis certain
Mohammad Taghi Niknejad
Published 09 Feb 2024
92% complete
CT
Case

Retroperitoneal inflammatory myofibroblastic tumor

  Diagnosis certain
Mohammad Taghi Niknejad
Published 11 Jan 2024
92% complete
CT
Case

Hamate bone fracture - type 2

  Diagnosis certain
Mohammad Taghi Niknejad
Published 24 Jan 2022
88% complete
X-ray
Case

Inflammatory breast carcinoma

  Diagnosis certain
Mohammad Taghi Niknejad
Published 22 Mar 2024
94% complete
Photo Mammography
Case

Breast mass - BI-RADS 5

  Diagnosis certain
Mohammad Taghi Niknejad
Published 06 Mar 2024
94% complete
Mammography
Case

Large omovertebral bone - sprengel shoulder

  Diagnosis certain
Mohammad Taghi Niknejad
Published 22 Dec 2012
82% complete
X-ray
Case

Intrapancreatic accessory spleen

  Diagnosis probable
Mohammad Taghi Niknejad
Published 15 Mar 2024
68% complete
CT
Case

Metastatic cecal cancer

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 06 Dec 2021
74% complete
CT
Case

Pseudo-stricture of the extrahepatic bile duct due to pulsatile hepatic artery artefact

  Diagnosis certain
Mohammad Taghi Niknejad
Published 15 Jan 2024
95% complete
MRI
Case

Locally advanced gallbladder adenocarcinoma

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 16 Mar 2024
80% complete
CT
Case

Malignant esophageal stricture - barium

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 14 Mar 2024
75% complete
Fluoroscopy
Case

Breast mass (BI-RADS 5)

  Diagnosis certain
Mohammad Taghi Niknejad
Published 21 May 2021
92% complete
MRI
Case

Air-tissue interface sign - mammography

  Diagnosis certain
Mohammad Taghi Niknejad
Published 13 Feb 2024
88% complete
Mammography
Case

Breast mass (BI-RADS 5)

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 12 Feb 2023
79% complete
Mammography Ultrasound
Case

Calcium supplement tablet artifact

  Diagnosis certain
Mohammad Taghi Niknejad
Published 18 Mar 2024
88% complete
X-ray
Case

Breast implant rupture

  Diagnosis certain
Mohammad Taghi Niknejad
Published 05 Oct 2021
89% complete
MRI
Case

Oil cyst - breast

  Diagnosis certain
Mohammad Taghi Niknejad
Published 19 Aug 2022
91% complete
Mammography
Case

Breast hamartoma

  Diagnosis certain
Mohammad Taghi Niknejad
Published 08 Jan 2021
91% complete
Annotated image Mammography
Case

Inflammatory breast carcinoma

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 17 Mar 2024
79% complete
Mammography
Case

Ascending colon schwannoma

  Diagnosis certain
Mohammad Taghi Niknejad
Published 17 Mar 2024
95% complete
Photo CT
Case

Esophageal sarcoma

  Diagnosis certain
Mohammad Taghi Niknejad
Published 17 Mar 2024
89% complete
CT Photo
Case

Giant pericardial lipoma

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 12 Dec 2020
74% complete
CT
Case

Osteonecrosis of the femoral head - staging with follow-up x-rays

  Diagnosis certain
Mohammad Taghi Niknejad
Published 17 Mar 2024
94% complete
X-ray
Case

Charcot joint

  Diagnosis certain
Mohammad Taghi Niknejad
Published 17 Mar 2024
94% complete
X-ray
Case

Low-grade appendiceal mucinous neoplasm

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 16 Mar 2024
80% complete
CT
Case

Multifocal breast cancer - 2D mammography and tomosynthesis

  Diagnosis certain
Mohammad Taghi Niknejad
Published 16 Mar 2024
94% complete
Mammography
Case

Hodgkin lymphoma

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 16 Mar 2024
77% complete
CT
Case

Squamous cell carcinoma of the lung with bilateral adrenal metastasis

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 16 Mar 2024
80% complete
CT
Case

Manta ray sign - bladder exstrophy

  Diagnosis certain
Mohammad Taghi Niknejad
Published 15 Mar 2024
94% complete
Fluoroscopy
Case

Large mediastinal mass - Hodgkin lymphoma

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 24 Dec 2012
77% complete
CT
Case

Metastatic locally advanced gastric adenocarcinoma

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 16 Mar 2024
77% complete
CT
Case

Metastatic testicular germ cell tumor

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 16 Mar 2024
80% complete
CT
Case

Elastofibroma dorsi

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 27 Nov 2021
74% complete
CT
Case

Passive vesicoureteric reflux

  Diagnosis certain
Mohammad Taghi Niknejad
Published 13 Nov 2022
94% complete
Fluoroscopy
Case

Page kidney

  Diagnosis certain
Mohammad Taghi Niknejad
Published 15 Mar 2024
95% complete
CT
Case

Abdominal aortic aneurysm

  Diagnosis certain
Mohammad Taghi Niknejad
Published 15 Mar 2024
95% complete
CT
Case

Therapeutic and prophylactic mastectomy with implant reconstruction

  Diagnosis certain
Mohammad Taghi Niknejad
Published 15 Mar 2024
95% complete
X-ray CT
Case

Suspicious breast calcifications - BI-RADS 5

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 15 Mar 2024
79% complete
Mammography
Case

Femoral neck fracture - transcervical

  Diagnosis certain
Mohammad Taghi Niknejad
Published 14 Mar 2024
88% complete
X-ray
Case

Pancreatic ductal adenocarcinoma

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 15 Mar 2024
77% complete
CT
Case

Renal cell carcinoma with dominant necrotic changes

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 14 Mar 2024
77% complete
CT
Case

Adenosquamous carcinoma of the pancreas

  Diagnosis certain
Mohammad Taghi Niknejad
Published 07 Jan 2024
92% complete
CT Photo
Case

Rectovesical fistula

  Diagnosis certain
Mohammad Taghi Niknejad
Published 14 Mar 2024
95% complete
Fluoroscopy MRI
Case

Hydrosalpinx

  Diagnosis certain
Mohammad Taghi Niknejad
Published 14 Mar 2024
88% complete
Fluoroscopy
Case

Suspicious breast calcifications - BI-RADS 4

  Diagnosis certain
Mohammad Taghi Niknejad
Published 12 Mar 2024
94% complete
Mammography Photo
Case

Pseudoachalasia

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 10 Mar 2024
75% complete
Barium
Case

Atrophic rhinitis

  Diagnosis certain
Mohammad Taghi Niknejad
Published 13 Mar 2024
89% complete
CT
Case

Metastatic pancreatic ductal adenocarcinoma

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 13 Mar 2024
80% complete
CT
Case

Wunderlich syndrome with pseudoaneurysm due to angiomyolipoma rupture

  Diagnosis certain
Mohammad Taghi Niknejad
Published 11 Jan 2024
95% complete
CT
Case

Comb sign in Crohn's disease

  Diagnosis certain
Mohammad Taghi Niknejad
Published 09 Nov 2020
95% complete
CT
Case

Bifid collecting system with ureterocele

  Diagnosis certain
Mohammad Taghi Niknejad
Published 13 Mar 2024
94% complete
Fluoroscopy
Case

Hydrosalpinx

  Diagnosis certain
Mohammad Taghi Niknejad
Published 02 Mar 2024
91% complete
Fluoroscopy
Case

Christmas tree bladder

  Diagnosis certain
Mohammad Taghi Niknejad
Published 30 Nov 2022
94% complete
Fluoroscopy
Case

Metastatic sigmoid colon adenocarcinoma

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 21 Jun 2022
77% complete
CT
Case

Vesicovaginal fistula

  Diagnosis certain
Mohammad Taghi Niknejad
Published 11 Mar 2024
95% complete
Fluoroscopy CT
Case

Metastatic testicular seminoma

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 11 Mar 2024
80% complete
CT
Case

Clear cell renal cell carcinoma

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 11 Mar 2024
80% complete
CT
Case

Endovascular aortic repair (EVAR) of an abdominal aortic aneurysm

  Diagnosis certain
Mohammad Taghi Niknejad
Published 11 Mar 2024
92% complete
CT
Case

Metastatic pancreatic ductal adenocarcinoma

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 09 Oct 2022
77% complete
CT
Case

Breast mass - BI-RADS 5

  Diagnosis certain
Mohammad Taghi Niknejad
Published 10 Mar 2024
91% complete
Mammography
Case

Renal cell carcinoma

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 13 Oct 2021
74% complete
CT
Case

Thymic cyst

  Diagnosis probable
Mohammad Taghi Niknejad
Published 10 Mar 2024
68% complete
CT
Case

Pancreatic ductal adenocarcinoma

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 08 Mar 2024
80% complete
CT
Case

Diaphragmatic cyst

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 08 Mar 2024
74% complete
MRI
Case

Eklund technique - Screening mammography in augmentation mammoplasty

  Diagnosis certain
Mohammad Taghi Niknejad
Published 08 Mar 2024
94% complete
Mammography
Case

Charcot joint

  Diagnosis certain
Mohammad Taghi Niknejad
Published 07 Mar 2024
94% complete
X-ray