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.
The bilateral ethmoid sinus mucosa was slightly thickened, while the mucosa of the remaining paranasal sinuses was not thickened, and the sinus walls were intact.
The nasopharyngeal wall was not thickened, 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 abnormalities in FDG uptake.
The bilateral palatine tonsils were full, with calcification on the right side, and increased FDG uptake (SUVmax = 16.0).
No abnormal density shadows were observed in the bilateral parotid and submandibular glands.
No abnormalities were observed in the morphology and structure of the laryngopharynx.
The thyroid gland is normal in shape and size, but its density is somewhat uneven.
A low-density nodule, approximately 1.5 cm in diameter, is present in the right lobe, with increased FDG uptake (SUVmax = 6.7).
No enlarged lymph nodes were observed in the bilateral deep cervical spaces or submandibular region.
The lung markings are clear.
Several solid nodules are present in the left upper lobe and both lower lobes, the largest approximately 0.3 cm in diameter, with no abnormal FDG uptake.
Calcifications are present in the right lower lobe, and a few linear lesions are present in the lower lingular segment of the left upper lobe, 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 is normal, with the cardiac chamber density lower than that of the myocardium.
No abnormal density shadows were observed in the bilateral breasts, and FDG metabolism was normal.
The esophagus showed no dilation, no significant thickening or mass in the esophageal wall, and no increased FDG uptake.
The liver showed no significant abnormalities in shape or size, with smooth liver margins and no widening of the hepatic fissure.
Punctate dense shadows were observed in the right posterior lobe of the liver, and a cystic lesion approximately 1.5 cm in diameter was observed in the left medial lobe of the liver; FDG uptake was normal.
The main portal vein showed no significant widening, and no dilation was observed in the intrahepatic or extrahepatic bile ducts.
The gallbladder showed no abnormalities in shape or size, with no thickening of the gallbladder wall and no abnormal local FDG uptake.
The pancreas was normal in shape, with no significant abnormal density shadows in the parenchyma, no widening of the main pancreatic duct, and no significant abnormalities in FDG uptake.
The spleen showed no abnormalities in shape, size, density, or FDG uptake.
Both kidneys are normal in shape and size, with no obvious abnormal density shadows seen in the parenchyma.
No widening of the renal pelvis, calyces, or ureters is observed, and FDG uptake is normal.
Bilateral adrenal glands show no obvious abnormalities on contrast imaging.
Stomach distension is poor, with slight thickening of the cardia and antrum walls, and increased FDG uptake (SUVmax = 5.8).
Intestinal distension is unsatisfactory, with no obvious abnormalities seen in FDG uptake.
Anal canal FDG uptake is increased (SUVmax = 11.2).
No obvious abnormalities are seen in the bilateral adnexa.
Bladder distension is poor, with no obvious positive stones observed.
An irregular, mixed-density mass was observed in the cervix, with indistinct borders and uneven density.
It contained calcifications and cystic lesions, measuring approximately 9.7*8.2*9.2cm.
The solid portion showed unevenly increased FDG uptake (SUVmax=17.5), involving the lower segment of the uterine body, with indistinct demarcation from the adjacent rectum.
Patchy FDG uptake was also observed in the uterine cavity (SUVmax=6.6) and the left ovarian region (SUVmax=8.8).
Bilateral iliac vessels and bilateral inguinal lymph nodes were visualized; the largest, located beside the right iliac vessels, had a short diameter of approximately 0.7cm and slightly increased FDG uptake (SUVmax=2.2).
The spinal alignment was normal, with some vertebral marginal osteophytes and slight bulging of the L4/5 and L5/S1 intervertebral discs.
Focal increased FDG uptake was observed in the right hip joint space (SUVmax=5.1).
No abnormalities were found in FDG metabolism throughout the bone marrow.

Impression

1. a. Cervical mass with increased FDG metabolism, consistent with cervical cancer, involving the lower segment of the cervix; reactive hyperplasia of bilateral iliac vessels and bilateral inguinal lymph nodes. b. Physiological uptake in the uterine cavity and left ovary.

2. Chronic inflammatory micronodules in both lungs. Calcification in the lower lobe of the right lung, and a few post-inflammatory remnants in the upper lobe of the left lung. Anemia.

3. Calcification in the right lobe of the liver, and a cyst in the left lobe of the liver.

4. Chronic inflammatory changes in the cardia and antrum of the stomach, and hemorrhoidal changes; please follow up with endoscopy.

5. Degenerative changes in the spine, with L4/5 and L5/S1 intervertebral disc bulges. Inflammation of the right hip joint space.

6. A low-density nodule with elevated FDG metabolism in the right lobe of the thyroid gland is suggestive of an adenoma; please confirm with ultrasound examination.

7. Cranial scintigraphy showed no obvious abnormalities. Minor chronic inflammation of both ethmoid sinuses. Bilateral palatine tonsillitis.

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