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
2,253 results found
Case

Lung emphysema

  Diagnosis certain
Mohammadtaghi Niknejad
Published 17 Dec 2022
92% complete
CT
Case

Breast mass - BI-RADS 5

  Diagnosis certain
Mohammadtaghi Niknejad
Published 17 Dec 2022
94% complete
Ultrasound Mammography
Case

Tattoo sign (mammogram)

  Diagnosis certain
Mohammadtaghi Niknejad
Published 17 Dec 2022
91% complete
Mammography
Case

Metastatic pancreatic ductal adenocarcinoma

  Diagnosis almost certain
Mohammadtaghi Niknejad
Published 14 Dec 2022
77% complete
CT
Case

Colon adenocarcinoma in a patient with ulcerative colitis

  Diagnosis certain
Mohammadtaghi Niknejad
Published 14 Dec 2022
95% complete
CT
Case

Locally advanced gallbladder adenocarcinoma

  Diagnosis almost certain
Mohammadtaghi Niknejad
Published 14 Dec 2022
74% complete
CT
Case

Adrenal cyst

  Diagnosis almost certain
Mohammadtaghi Niknejad
Published 14 Dec 2022
80% complete
CT
Case

Clear cell renal carcinoma

  Diagnosis certain
Mohammadtaghi Niknejad
Published 14 Dec 2022
92% complete
CT
Case

Hodgkin lymphoma

  Diagnosis almost certain
Mohammadtaghi Niknejad
Published 10 Dec 2022
77% complete
CT
Case

Cirrhosis with portal hypertension

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 10 Dec 2022
77% complete
CT
Case

Endometrial polyp - hysterosalpingogram

  Diagnosis almost certain
Mohammadtaghi Niknejad
Published 10 Dec 2022
79% complete
Fluoroscopy
Case

Large polypoid sigmoid colon adenocarcinoma

  Diagnosis almost certain
Mohammadtaghi Niknejad
Published 10 Dec 2022
80% complete
CT
Case

Benign adrenal pheochromocytoma

  Diagnosis certain
Mohammadtaghi Niknejad
Published 07 Dec 2022
89% complete
CT Pathology
Case

Benign pneumatosis coli

  Diagnosis certain
Mohammadtaghi Niknejad
Published 07 Dec 2022
92% complete
CT
Case

Breast mass - BI-RADS 5

  Diagnosis almost certain
Mohammadtaghi Niknejad
Published 07 Dec 2022
75% complete
Mammography Ultrasound
Case

Breast mass - BI-RADS 3

  Diagnosis certain
Mohammadtaghi Niknejad
Published 07 Dec 2022
94% complete
Ultrasound Mammography
Case

Dilated cystic duct remnant

  Diagnosis certain
Mohammadtaghi Niknejad
Published 07 Dec 2022
92% complete
MRI
Case

Gastric outlet obstruction

  Diagnosis almost certain
Mohammadtaghi Niknejad
Published 06 Dec 2022
80% complete
CT
Case

Partial bicornuate uterus with bilateral tubal block

  Diagnosis almost certain
Mohammadtaghi Niknejad
Published 06 Dec 2022
75% complete
Fluoroscopy
Case

Metastatic esophagogastric adenocarcinoma

  Diagnosis almost certain
Mohammadtaghi Niknejad
Published 06 Dec 2022
80% complete
CT
Case

Sandwich sign - lymphoma

  Diagnosis almost certain
Mohammadtaghi Niknejad
Published 06 Dec 2022
80% complete
CT
Case

Renal cell carcinoma

  Diagnosis almost certain
Mohammadtaghi Niknejad
Published 06 Dec 2022
80% complete
CT
Case

Multinodular goiter with a massive intrathoracic extension

  Diagnosis certain
Mohammadtaghi Niknejad
Published 06 Dec 2022
95% complete
CT
Case

Achalasia - timed barium esophagogram

  Diagnosis certain
Mohammadtaghi Niknejad
Published 06 Dec 2022
91% complete
Fluoroscopy
Case

Breast mass - BI-RADS 5

  Diagnosis certain
Mohammadtaghi Niknejad
Published 04 Dec 2022
91% complete
Mammography
Case

Breast mass - BI-RADS 5

  Diagnosis almost certain
Mohammadtaghi Niknejad
Published 04 Dec 2022
79% complete
Mammography
Case

Non-Hodgkin lymphoma

  Diagnosis certain
Mohammad Taghi Niknejad
Published 03 Dec 2022
80% complete
CT Pathology
Case

Christmas tree bladder

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

Eggshell calcification - breast tomosynthesis

  Diagnosis certain
Mohammadtaghi Niknejad
Published 30 Nov 2022
91% complete
Mammography
Case

Arcuate uterus

  Diagnosis certain
Mohammadtaghi Niknejad
Published 30 Nov 2022
91% complete
Fluoroscopy
Case

Double duct sign

  Diagnosis almost certain
Mohammadtaghi Niknejad
Published 30 Nov 2022
77% complete
CT
Case

Gastric adenocarcinoma

  Diagnosis almost certain
Mohammadtaghi Niknejad
Published 30 Nov 2022
77% complete
CT
Case

Vesicoureteric reflux - grade 4

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

Calyceal diverticulum

  Diagnosis certain
Mohammadtaghi Niknejad
Published 29 Nov 2022
92% complete
CT
Case

Expandable vertebral body replacement device

  Diagnosis certain
Mohammadtaghi Niknejad
Published 29 Nov 2022
75% complete
X-ray
Case

Esophageal malignant stricture - barium study

  Diagnosis almost certain
Mohammadtaghi Niknejad
Published 29 Nov 2022
72% complete
Fluoroscopy
Case

Spigelian hernia

  Diagnosis certain
Mohammadtaghi Niknejad
Published 29 Nov 2022
95% complete
CT
Case

Transient hepatic attenuation differences

  Diagnosis almost certain
Mohammadtaghi Niknejad
Published 29 Nov 2022
74% complete
CT
Case

Zebra stripe sign

  Diagnosis certain
Mohammad Taghi Niknejad
Published 27 Nov 2022
94% complete
X-ray
Case

Choledocholithiasis

  Diagnosis certain
Mohammadtaghi Niknejad
Published 21 Nov 2022
92% complete
MRI
Case

Cirrhosis in a patient with autosomal dominant polycystic kidney disease

  Diagnosis certain
Mohammadtaghi Niknejad
Published 21 Nov 2022
95% complete
CT
Case

Anatomical variant of celiac artery branches with direct aortic origin

  Diagnosis certain
Mohammad Taghi Niknejad
Published 21 Nov 2022
92% complete
CT
Case

Post cholecystectomy abscess formation

  Diagnosis certain
Mohammadtaghi Niknejad
Published 21 Nov 2022
95% complete
CT
Case

Isolated splenic hydatid cyst

  Diagnosis almost certain
Mohammadtaghi Niknejad
Published 21 Nov 2022
77% complete
CT
Case

Hepatic hydatid cyst

  Diagnosis almost certain
Mohammadtaghi Niknejad
Published 21 Nov 2022
74% complete
CT
Case

Clear cell renal carcinoma

  Diagnosis almost certain
Mohammadtaghi Niknejad
Published 21 Nov 2022
77% complete
CT
Case

Gastrointestinal stromal tumor of stomach

  Diagnosis almost certain
Mohammadtaghi Niknejad
Published 21 Nov 2022
74% complete
CT
Case

Supernumerary kidney

  Diagnosis certain
Mohammadtaghi Niknejad
Published 18 Nov 2022
92% complete
CT
Case

Bilateral breast invasive lobular carcinoma

  Diagnosis almost certain
Mohammadtaghi Niknejad
Published 15 Nov 2022
75% complete
Mammography
Case

Gastric outlet obstruction due to antral and pylorus tumoral infiltration

  Diagnosis almost certain
Mohammadtaghi Niknejad
Published 15 Nov 2022
80% complete
CT
Case

Caudal regression syndrome associated with left isomerism

  Diagnosis certain
Mohammad Taghi Niknejad
Published 14 Nov 2022
95% complete
X-ray CT
Case

Passive vesicoureteric reflux

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

Osteoblastic bone metastases

  Diagnosis almost certain
Mohammadtaghi Niknejad
Published 13 Nov 2022
75% complete
X-ray
Case

Ovarian serous cystadenocarcinoma

  Diagnosis certain
Mohammadtaghi Niknejad
Published 11 Nov 2022
92% complete
CT
Case

Air-tissue interface sign - breast

  Diagnosis certain
Mohammadtaghi Niknejad
Published 11 Nov 2022
91% complete
Mammography
Case

Air-tissue interface sign - breast

  Diagnosis certain
Mohammadtaghi Niknejad
Published 11 Nov 2022
91% complete
Mammography
Case

Iselin disease

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 11 Nov 2022
75% complete
X-ray
Case

Hydrosalpinx

  Diagnosis certain
Mohammadtaghi Niknejad
Published 11 Nov 2022
88% complete
Fluoroscopy
Case

Frontal sinus osteoma

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 11 Nov 2022
75% complete
X-ray
Case

Breast calcification - BI-RADS 2

  Diagnosis almost certain
Mohammadtaghi Niknejad
Published 11 Nov 2022
79% complete
Mammography
Case

Supracondylar spur

  Diagnosis certain
Mohammad Taghi Niknejad
Published 11 Nov 2022
91% complete
X-ray
Case

Avulsion fracture of the 5th metatarsal styloid - pseudo-Jones fracture

  Diagnosis certain
Mohammad Taghi Niknejad
Published 08 Nov 2022
91% complete
X-ray
Case

Eggshell calcifications - breast

  Diagnosis certain
Mohammadtaghi Niknejad
Published 07 Nov 2022
94% complete
Mammography
Case

Arcuate uterus

  Diagnosis certain
Mohammadtaghi Niknejad
Published 07 Nov 2022
91% complete
Fluoroscopy
Case

Intraductal papilloma

  Diagnosis almost certain
Mohammadtaghi Niknejad
Published 07 Nov 2022
75% complete
Mammography
Case

Pleural lipoma

  Diagnosis certain
Mohammadtaghi Niknejad
Published 07 Nov 2022
92% complete
CT
Case

Intraductal papilloma

  Diagnosis almost certain
Mohammadtaghi Niknejad
Published 07 Nov 2022
72% complete
Mammography
Case

Lippes Loop intrauterine device (IUD)

  Diagnosis certain
Mohammadtaghi Niknejad
Published 05 Nov 2022
95% complete
CT
Case

Mercedes-benz sign of gallstone - MRI

  Diagnosis certain
Mohammadtaghi Niknejad
Published 05 Nov 2022
89% complete
MRI
Case

Ovarian fibrosarcoma

  Diagnosis certain
Mohammadtaghi Niknejad
Published 01 Nov 2022
95% complete
CT Pathology
Case

Metastatic small cell lung cancer

  Diagnosis almost certain
Mohammadtaghi Niknejad
Published 01 Nov 2022
77% complete
CT
Case

Metastatic pancreatic ductal adenocarcinoma

  Diagnosis almost certain
Mohammadtaghi Niknejad
Published 01 Nov 2022
77% complete
CT
Case

Linitis plastica

  Diagnosis almost certain
Mohammadtaghi Niknejad
Published 30 Oct 2022
77% complete
CT
Case

Urothelial cell carcinoma - urinary bladder

  Diagnosis almost certain
Mohammadtaghi Niknejad
Published 30 Oct 2022
74% complete
CT
Case

Metastatic pancreatic ductal adenocarcinoma

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 30 Oct 2022
77% complete
CT
Case

Renal urothelial cell carcinoma

  Diagnosis almost certain
Mohammadtaghi Niknejad
Published 29 Oct 2022
77% complete
CT
Case

Cardiomegaly

  Diagnosis certain
Mohammad Taghi Niknejad
Published 29 Oct 2022
83% complete
CT
Case

Metastatic ascending colon adenocarcinoma in a patient with treated breast cancer

  Diagnosis almost certain
Mohammadtaghi Niknejad
Published 29 Oct 2022
80% complete
CT
Case

Rectal adenocarcinoma

  Diagnosis almost certain
Mohammadtaghi Niknejad
Published 29 Oct 2022
74% complete
CT
Case

Gastric outlet obstruction from gastric adenocarcinoma

  Diagnosis certain
Mohammadtaghi Niknejad
Published 28 Oct 2022
92% complete
CT
Case

Bilateral ureteropelvic junction obstruction

  Diagnosis certain
Mohammadtaghi Niknejad
Published 28 Oct 2022
89% complete
Fluoroscopy CT
Case

Developmental dysplasia of the hip

  Diagnosis certain
Mohammad Taghi Niknejad
Published 28 Oct 2022
88% complete
X-ray
Case

Focal pneumatosis coli

  Diagnosis almost certain
Mohammadtaghi Niknejad
Published 28 Oct 2022
80% complete
CT
Case

Renal cell carcinoma in a patient with colonic diverticulitis

  Diagnosis almost certain
Mohammadtaghi Niknejad
Published 25 Oct 2022
80% complete
CT
Case

Non-Hodgkin lymphoma - multi-organ involvement

  Diagnosis almost certain
Mohammadtaghi Niknejad
Published 25 Oct 2022
77% complete
CT
Case

Gastric adenocarcinoma

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 25 Oct 2022
80% complete
CT
Case

Locally advanced prostate adenocarcinoma

  Diagnosis almost certain
Mohammadtaghi Niknejad
Published 25 Oct 2022
80% complete
CT
Case

Hodgkin lymphoma

  Diagnosis almost certain
Mohammadtaghi Niknejad
Published 24 Oct 2022
80% complete
CT
Case

Metastatic rectal adenocarcinoma

  Diagnosis almost certain
Mohammadtaghi Niknejad
Published 24 Oct 2022
80% complete
CT
Case

Papillary renal cell carcinoma in a patient with acute appendicitis

  Diagnosis certain
Mohammadtaghi Niknejad
Published 24 Oct 2022
95% complete
CT
Case

Renal cell carcinoma

  Diagnosis almost certain
Mohammadtaghi Niknejad
Published 15 Oct 2022
77% complete
CT
Case

Large fecolith

  Diagnosis certain
Mohammadtaghi Niknejad
Published 15 Oct 2022
92% complete
CT
Case

Locally advanced colon adenocarcinoma

  Diagnosis almost certain
Mohammadtaghi Niknejad
Published 15 Oct 2022
74% complete
CT
Case

Distal esophageal adenocarcinoma with migrated stent

  Diagnosis certain
Mohammadtaghi Niknejad
Published 15 Oct 2022
92% complete
CT