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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 images 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 was observed in the ventricles, sulci, fissures, or cisterns; the ventricles were symmetrical, and there was no midline shift.
Both eyeballs were symmetrical and showed no significant abnormalities.
A small amount of mucosal thickening was observed in the left maxillary sinus, but the sinus wall was intact.
No thickening was observed in the nasopharyngeal wall; no abnormalities were observed in FDG uptake; the pharyngeal recesses were symmetrical; there was no narrowing of the Eustachian tube openings; the infratemporal and pterygopalatine fossae were structurally normal; the bilateral parapharyngeal spaces were clear, and no abnormalities were observed in FDG uptake.
Both palatine tonsils showed physiological uptake.
The laryngopharynx was normal in morphology and structure.
No abnormal density shadows were observed in the bilateral parotid and submandibular glands.
The thyroid gland was normal in morphology and size, with uniform density; no abnormalities were observed in FDG uptake.
Multiple enlarged lymph nodes were observed in the left infradeep cervical space, left posterior cervical triangle, and left supraclavicular fossa, the largest measuring approximately 2.0 cm in short diameter, with increased FDG metabolism (SUVmax = 9.8).
A small ground-glass nodule was seen in the anterior segment of the right upper lobe, with a CT value of approximately -569 HU and a long diameter of approximately 0.3 cm, with relatively clear borders; FDG metabolism was normal.
Punctate calcifications were seen in the right middle lobe, with normal 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.
The esophagus was not dilated, and the esophageal wall was not significantly thickened or swollen; FDG uptake was normal.
The bilateral breasts showed dense fibroadenomas containing several small soft tissue nodules, more prominent on the right side, with a long diameter of approximately 0.8 cm; FDG metabolism was normal.
The liver showed no obvious abnormalities in shape and size, with smooth liver margins and no widening of the hepatic fissures.
Multiple cystic lesions were observed within the liver, the largest measuring approximately 12.7 cm in length, with absent FDG uptake.
The main portal vein showed no significant 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 abnormalities in 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 abnormalities in FDG uptake.
The spleen showed no abnormalities in shape, size, density, or FDG uptake.
Both kidneys were normal in shape and size; a nodular dense shadow with a length of approximately 0.9 cm was observed in the right kidney, and a slightly high-density nodule with a length of approximately 0.3 cm was observed at the edge of the left kidney; no abnormalities in FDG uptake were observed.
The renal pelvis, calyces, and ureters showed no widening, and no obvious abnormalities in FDG uptake were observed.
Bilateral adrenal glands showed no obvious abnormalities on contrast.
The stomach was poorly distended, with no obvious thickening of the gastric wall and no obvious abnormalities in FDG uptake.
The bowel was not fully distended, with increased FDG metabolism in some sections (SUVmax = 3.5).
The uterus had an irregular outline, with a soft tissue mass at the cervix, indistinctly demarcated from the uterine body and vagina, measuring approximately 6.5 7.1 8.0 cm, showing increased FDG metabolism (SUVmax = 10.8).
The bladder was generally full, with no obvious positive stones.
Multiple enlarged lymph nodes were observed in the posterior diaphragmatic crura, para-aortic region, bilateral iliac vessels, and bilateral pelvic walls, the largest measuring 1.6 cm in short diameter, showing increased FDG metabolism (SUVmax = 7.4).
No significant fluid accumulation was observed in the abdomen or pelvis.
The spinal alignment was normal, with some vertebral body margin osteophytes and L4/5 and L5/S1 intervertebral disc bulging, but FDG uptake was normal.
No abnormal FDG metabolism was observed in the entire skeletal system.
A soft tissue nodule measuring approximately 4.8 2.4 cm was observed subcutaneously in the midline of the buttocks, with normal FDG metabolism.

Impression

  1. Cervical mass with increased FDG metabolism, involving adjacent uterine body and vagina, consistent with cervical cancer. Multiple lymph node metastases in bilateral iliac vessels, bilateral pelvic walls, para-aortic region, posterior diaphragmatic crura, left infradeep cervical space, left posterior cervical triangle, and left supraclavicular fossa.

  2. Ground-glass nodule in the anterior segment of the right upper lobe, FDG metabolism normal, suggestive of inflammatory nodule or atypical adenomatous hyperplasia; annual HRCT follow-up recommended. Calcification in the right middle lobe.

  3. Bilateral breast proliferative changes; several soft tissue nodules in both breasts, FDG metabolism normal, suggestive of fibroadenoma or proliferative nodules; ultrasound follow-up recommended.

  4. Multiple liver cysts. Right kidney stone or calcification. Complex cyst in the left kidney.

  5. Increased FDG metabolism in parts of the intestine, suggestive of inflammatory or physiological uptake.

  6. Degenerative changes in the spine. L4/5 and L5/S1 intervertebral disc bulges. A subcutaneous soft tissue nodule in the midline of the buttock; FDG metabolism was normal, suggestive of a sebaceous cyst.

  7. Cranial scintigraphy showed no abnormalities. A small amount of chronic inflammation was observed in the left maxillary sinus.

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

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