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, a whole-body PET/CT scan was performed.
The whole-body scan showed: Normal brain morphology and structure; no abnormal density shadows were seen in the brain parenchyma; no significant abnormalities were observed in FDG uptake.
No widening of the ventricles, sulci, fissures, or cisterns was observed; the ventricles were symmetrical, and there was no midline shift.
The eyeballs were symmetrical bilaterally, with no significant abnormalities.
No thickening of the paranasal sinus mucosa was observed; the sinus walls were intact.
No thickening of the nasopharyngeal wall was observed; the palatine tonsils were symmetrical bilaterally, and FDG uptake was physiological.
The laryngopharynx was normal in morphology and structure.
The parotid and submandibular glands were normal in morphology and density, and FDG uptake was physiological.
The thyroid gland was normal in morphology and size, with uniform density; FDG uptake was normal.
No significantly enlarged lymph nodes were observed in the bilateral deep cervical spaces, submandibular region, or submental region.
The lung markings were clear bilaterally; several small solid nodules were observed in the upper and posterior segments of the right upper and lower lobes, the largest being approximately 0.3 cm in diameter; FDG uptake was normal.
A few linear lesions were observed in both lungs, with no abnormal FDG uptake.
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, with the cardiac chamber density lower than that of the myocardium.
The esophagus was not dilated, and the wall was not significantly thickened or lumpy; FDG uptake was not increased.
Both breasts showed dense glandular tissue, with no obvious masses or nodules; FDG metabolism was not significantly abnormal.
The liver was normal in shape and size, with smooth borders and no widening of the hepatic fissure.
A small cystic lesion, approximately 0.6 cm in diameter, was observed near the top of the diaphragm in the right lobe of the liver; FDG uptake was normal.
The remaining liver showed no abnormal density shadows, and FDG metabolism was normal.
The main portal vein was not significantly widened, and no dilation was observed in the intrahepatic or extrahepatic bile ducts.
The gallbladder was normal in shape and size, with no thickening of the gallbladder wall; local FDG uptake was normal.
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 abnormalities in FDG uptake.
The spleen is normal in shape, size, density, and FDG uptake.
A soft tissue density nodule adjacent to the spleen, approximately 0.9 cm in diameter, is present, with no abnormalities in 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 abnormalities in FDG uptake.
Bilateral adrenal glands show no obvious abnormalities on contrast imaging.
The stomach is adequately filled, with no thickening of the stomach wall, and no abnormalities in FDG uptake.
Intestinal filling is unsatisfactory, with no local masses observed, but increased FDG uptake in the anal canal (SUVmax = 6.1).
The cervix is full, with a visible soft tissue density lesion of approximately 3.5*2.8*4.3cm in size, its borders indistinct, involving the lower segment of the uterine body.
FDG uptake is increased (SUVmax=31.4).
No other abnormal density shadows are seen in the remaining uterine cavity.
Patchy FDG uptake is observed in the uterine cavity (SUVmax=5.8).
A slightly enlarged lymph node adjacent to the left iliac vessels is visible, with a short diameter of approximately 0.6cm and increased FDG uptake (SUVmax=4.1).
A nodular lesion with increased FDG uptake (SUVmax=7.8) and a long diameter of approximately 1.2cm is seen in the right pelvic wall.
No obvious abnormalities are seen in the bilateral adnexa.
The bladder is poorly filled, with no obvious positive stones.
The spinal alignment is normal, with L3/4, L4/5, and L5/S1 intervertebral disc bulges, but no abnormal FDG uptake is observed.
Increased density is seen on both sacroiliac joint surfaces, but no abnormal FDG uptake is observed.
FDG uptake of the entire skeleton is normal.

Impression

1. a. Cervical mass with increased FDG metabolism, consistent with cervical cancer; reactive hyperplasia of the left iliac lymph nodes is possible, metastasis to be ruled out, follow-up is recommended. b. Nodular FDG uptake foci on the right pelvic wall, possibly due to physiological uptake by the ureter; lymph nodes to be ruled out, MRI is recommended. Physiological uptake in the uterine cavity.

2. Chronic inflammatory micronodules in the right lung. A few post-inflammatory lesions in both lungs. Anemia. Bilateral breast hyperplasia.

3. Small cyst in the right lobe of the liver. Accessory spleen. Possible hemorrhoids.

4. L3/4, L4/5, and L5/S1 intervertebral disc bulges. Bilateral sacroiliac joint condensation osteitis.

5. No obvious abnormalities were found on cranial scintigraphy.

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