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: The brain morphology and structure were normal, with no abnormal density shadows in the brain parenchyma, and no significant abnormalities 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, with no significant abnormalities.
Thickening of the mucosa of the bilateral ethmoid and maxillary sinuses was observed, but no thickening of the mucosa of the remaining paranasal sinuses was observed, and the sinus walls were intact.
No thickening of the nasopharyngeal wall was observed, and FDG uptake was normal.
The bilateral pharyngeal recesses were symmetrical, the Eustachian tube openings were not narrowed, the infratemporal and pterygopalatine fossae were structurally normal, and the bilateral parapharyngeal spaces were clear with no abnormal FDG uptake.
The bilateral palatine tonsils showed physiological uptake.
No abnormal density shadows were observed in the bilateral parotid and submandibular glands.
The morphology and structure of the laryngopharynx were normal.
Thyroid gland is normal in shape and size, with slightly uneven density; FDG uptake is normal.
No enlarged lymph nodes were seen in the bilateral deep cervical spaces or submandibular region.
Lung markings are clear bilaterally.
Small, solid subpleural nodules, approximately 0.3 cm in diameter, are present in the apical segment of the right upper lobe, the apical-posterior segment of the left upper lobe, and the lateral basal segment of the left lower lobe; FDG uptake is normal.
There is a small amount of pleural effusion bilaterally.
No significantly enlarged lymph nodes were seen in the bilateral hilar and mediastinal regions.
The cardiac silhouette is normal; cardiac chamber density is slightly lower than myocardial density.
A few soft tissue dense shadows are present in the anterior mediastinum; FDG uptake is normal.
No abnormal density shadows were seen in the bilateral breasts; FDG metabolism is normal.
The esophagus is not dilated; the esophageal wall is not significantly thickened or lumpy; FDG uptake is normal.
The liver showed no obvious abnormalities in shape and size, with smooth liver margins and no widening of the hepatic fissure.
Plain CT scan showed no obvious abnormal density shadows in the liver parenchyma, and FDG uptake was normal.
The main portal vein showed no obvious widening, and no dilation of intrahepatic or extrahepatic bile ducts was observed.
The gallbladder showed no abnormalities in shape and size, with no thickening of the gallbladder wall and no abnormal local FDG uptake.
The pancreas was 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 showed no abnormalities in shape, size, density, or FDG uptake.
Both kidneys were normal in shape and size.
A cystic low-density lesion with a long diameter of approximately 0.6 cm was seen in the parenchyma of the right kidney, and a dense nodule in the left renal calyx, approximately 0.4 cm in diameter.
The renal pelvis, calyces, and ureter showed no widening, and FDG uptake was normal.
Bilateral adrenal gland imaging showed no obvious abnormalities.
Stomach distension is inadequate, with no obvious thickening of the stomach wall, and no significant abnormalities in FDG uptake.
Intestinal distension is unsatisfactory, with increased FDG metabolism in some intestinal segments (SUVmax = 27.9).
Cervix is full, with a visible soft tissue density lesion of indistinct borders, showing increased FDG uptake (SUVmax = 14.5), with an uptake range of approximately 2.6*1.9*3.0cm.
No significant lesions are seen in the remaining uterus, and FDG metabolism is normal.
A slightly low-density lesion with increased FDG uptake is present in the right adnexa (SUVmax = 9.2), with an uptake diameter of approximately 2.5cm.
Bladder distension is inadequate, with no obvious positive stones.
Small lymph nodes are visible bilaterally near the iliac vessels, the largest with a short diameter of approximately 0.4cm, and FDG metabolism is normal.
No significant fluid accumulation is seen in the abdomen or pelvis.
The spinal alignment was normal, and no abnormalities were found in overall bone mineral density or overall bone marrow FDG metabolism.

Impression

1. a. Cervical mass with increased FDG metabolism, consistent with cervical cancer; reactive hyperplasia of small lymph nodes beside bilateral iliac vessels. b. Slightly low-density lesion in the right adnexal region with increased FDG metabolism, likely due to physiological uptake by the ovary; ultrasound follow-up is recommended.

2. Chronic inflammatory micronodules in both lungs. Small amount of pleural effusion bilaterally. Mild anemia. Slight incomplete thymic regression.

3. Left renal calculus. Right renal cyst.

4. Chronic inflammatory changes or physiological uptake in some intestinal segments; endoscopic follow-up is recommended.

5. No obvious abnormalities seen on cranial scintigraphy. Chronic inflammation of bilateral ethmoid sinuses and bilateral maxillary sinuses.

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