0 views

Whole-body 18F-FDG PET/CT scan in a patient with Cervical Cancer taken from the PETWB-REP dataset. The following English report (translated from original Chinese) is taken verbatim from the public dataset and has not been modified or otherwise checked for accuracy (see the end for citation).

Findings

After fasting and intravenous injection of 18F-FDG, and resting, a whole-body PET/CT scan was performed.
The whole-body scan showed: The brain morphology and structure were normal; no abnormal density shadows were seen in the brain parenchyma, and FDG uptake was normal.
The ventricles, sulci, fissures, and cisterns were not widened; the ventricles were symmetrical, and there was no midline shift.
The eyeballs were symmetrical and without obvious abnormalities.
The maxillary sinus mucosa was slightly thickened bilaterally, but the sinus walls were intact.
The nasopharyngeal wall was not thickened, and FDG uptake was normal.
The pharyngeal recesses were symmetrical bilaterally, the Eustachian tube openings were not narrowed, the infratemporal and pterygopalatine fossae were structurally normal, and the parapharyngeal spaces were clear bilaterally with normal FDG uptake.
The palatine tonsils showed physiological uptake bilaterally.
No abnormal density shadows were seen in the parotid and submandibular glands bilaterally.
The laryngopharynx morphology and structure were normal.
Poor pneumatization was observed in the left mastoid process.
The thyroid gland is normal in shape and size, with uniform density, and no abnormalities were observed in FDG uptake.
No enlarged lymph nodes were observed in the bilateral deep cervical spaces or submandibular region.
A small ground-glass nodule was observed in the posterior segment of the right lower lobe, with a CT value of approximately -624 HU, a long diameter of approximately 0.4 cm, and relatively clear borders; FDG metabolism was normal.
Two small solid nodules were observed in the apical segment of the right upper lobe and the apical-posterior segment of the left upper lobe, each with a long diameter of approximately 0.2?.4 cm and clear borders; FDG metabolism was normal.
A few speckled and linear lesions were also observed in both lungs; FDG metabolism was normal.
No pleural thickening was observed bilaterally, and there was no pleural effusion or pneumothorax bilaterally.
No significantly enlarged lymph nodes were observed in the bilateral hilar and mediastinal regions.
The cardiac silhouette was normal.
The esophagus was not dilated, and the esophageal wall was not significantly thickened or swollen; FDG uptake was not increased.
Both breasts are normal, and FDG metabolism is normal.
The liver is normal in shape and size, with smooth borders, no widening of the hepatic fissure, and decreased liver density (CT value approximately 42 HU).
FDG uptake is normal.
The main portal vein is not significantly widened, and there is no dilation of intrahepatic or extrahepatic bile ducts.
The gallbladder is normal in shape and size, with no thickening of the gallbladder wall and no abnormal local FDG uptake.
The pancreas is normal in shape, with no obvious abnormal density shadows in the parenchyma, no widening of the main pancreatic duct, and no obvious abnormal FDG uptake.
The spleen is normal in shape, size, density, and FDG uptake.
Both kidneys are normal in shape and size, with no obvious abnormal density shadows in the parenchyma, no widening of the renal pelvis, calyces, or ureters, and no obvious abnormal FDG uptake.
Bilateral adrenal glands show no obvious abnormalities on contrast.
Stomach distension is poor, with no obvious thickening of the stomach wall, and no obvious abnormalities in FDG uptake.
Intestinal distension is poor, with no obvious thickening or mass in the intestinal wall, and FDG uptake is physiological.
Uterus shape is normal, and an IUD is seen in the uterine cavity.
Cervix is full with a slightly low-density mass, FDG metabolism is increased, SUVmax=11.5, uptake range is approximately 5.85.23.3cm, and the boundary with the lower part of the uterine body is unclear.
Physiological FDG uptake is seen in the left adnexa, and no abnormal FDG metabolism is seen in the right adnexa.
Bladder distension is normal, and no obvious positive stones are seen.
Bilateral pelvic walls, bilateral inguinal lymph nodes, and para-aortic lymph nodes are visible, the largest with a short diameter of approximately 0.8cm, located on the left pelvic wall, with some FDG metabolism increased, SUVmax=2.3.
No obvious fluid accumulation is seen in the abdomen or pelvic cavity.
The spinal alignment is normal, with some vertebral body margin osteophytes and L4/5 and L5/S1 intervertebral disc bulges.
Systemic bone marrow FDG metabolism is normal.

Impression

  1. a. Cervical mass, elevated FDG metabolism, involving the lower part of the uterine body, consistent with cervical cancer based on pathology. b. Reactive hyperplasia of bilateral pelvic walls, bilateral inguinal lymph nodes, and para-aortic lymph nodes is highly probable; follow-up is recommended to rule out other possible complications. c. Fatty liver.

  2. a. Ground-glass nodule in the posterior segment of the right lower lobe, FDG metabolism normal, suggestive of inflammatory nodule or atypical adenomatous hyperplasia; annual HRCT follow-up is recommended. b. Chronic inflammatory micronodules (solid) in the apical segment of the right upper lobe and the apical-posterior segment of the left upper lobe. A few chronic inflammations and old lesions in both lungs.

  3. Mild degenerative changes in the spine. L4/5 and L5/S1 intervertebral disc bulges.

  4. No abnormalities found on cranial scintigraphy. Bilateral maxillary sinusitis. Left sclerotic mastoid.

This case is from PETWB-REP, a curated dataset of whole-body 18F-FDG PET/CT scans and corresponding radiology reports from 490 patients with a broad spectrum of malignancies. The data were retrospectively collected from patients who underwent clinically indicated whole-body 18F-FDG PET/CT scans at the Shanghai Universal Medical Imaging Diagnostic Center between 2021 and 2024.

License: Creative Commons Attribution 4.0 International (CC BY 4.0)

Citation:
Xue, L., Feng, G., Wenbo, Z., Zhang, Y., Li, L., Wang, S., Peng, L., Peng, S., & Gao, X. (2026). PETWB-REP: A Multi-Cancer Whole-Body FDG PET/CT Dataset with Corresponding Radiology Reports [Data set]. Zenodo. https://doi.org/10.5281/zenodo.18670487

D

DicomTube

Uploaded 9 days ago

AI Enhanced Learning

0 Comments

U

Next up

No more cases available