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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, and resting, 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 abnormal FDG uptake.
No widening of the ventricles, sulci, fissures, or cisterns was observed, with no abnormalities in local density or FDG uptake, and no midline shift.
The bilateral eyeballs had normal morphology and outline, with clear retrobulbar structures, and no abnormal FDG uptake.
Slight thickening of the local mucosa in the bilateral maxillary sinuses was observed, while the mucosa of the remaining paranasal sinuses was not thickened, and the sinus walls were intact.
No significant thickening of the soft tissue on both sides of the nasopharyngeal walls was observed, the bilateral pharyngeal recesses were symmetrical, and no abnormal FDG uptake was observed.
The oropharynx and laryngopharynx had normal morphology and structure, and the parapharyngeal spaces were clear.
The bilateral parotid and submandibular glands had normal size, shape, and density, and FDG uptake was physiological.
The thyroid gland is normal in shape and size, with slightly uneven density; FDG uptake is normal.
No significantly enlarged lymph nodes were seen in the bilateral deep cervical spaces, submandibular region, and submental region; FDG uptake is normal.
Scattered, multiple, irregularly shaped patchy and nodular shadows are seen in both lungs, with clear borders, no obvious surrounding exudative shadows, and spiculated margins.
Adjacent pleura is thickened and adhered; FDG uptake is increased (SUVmax = 6.1).
Multiple soft tissue lesions are seen in the bilateral pleura, predominantly in the bilateral costophrenic angles; FDG uptake is increased (SUVmax = 13.6), with the largest measuring approximately 2.6 1.3 cm.
No significant pleural effusion is seen bilaterally.
A lymph node with a short diameter of approximately 0.8 cm is seen in the right hilum; FDG uptake is increased (SUVmax = 17.0).
No significantly enlarged lymph nodes are seen in the left hilum and mediastinum; FDG uptake is not significantly increased.
The heart size was not significantly abnormal.
A nodular FDG uptake shadow was seen next to the right atrium, with SUVmax=11.3 and an uptake diameter of approximately 1.1cm.
The fibrous glands in both breasts were dense, and FDG uptake was not abnormal.
Following hysterectomy and adnexectomy for cervical cancer: pelvic structure was disordered, pelvic floor fat was blurred, and multiple soft tissue nodules and masses were seen in the vaginal stump, abdominal wall, bilateral adnexa, pelvic floor peritoneum, and pelvic wall of the surgical area.
These nodules had locally coalesced into clusters with increased FDG uptake (SUVmax=9.2).
The largest fused nodule measured approximately 5.83.7cm, and the adjacent sigmoid colon was involved.
Multiple soft tissue nodules were seen in the right iliac fossa, bilateral inguinal regions, bilateral diaphragmatic crura, and right lower abdominal mesentery.
The largest nodule was approximately 1.3cm in diameter with increased FDG uptake (SUVmax=7.2), and some had indistinct boundaries with adjacent intestinal segments.
Low-density nodules were observed in the right psoas major muscle and the left rectus abdominis muscle (surgical scar area), the largest being approximately 1.7 cm in diameter, with increased FDG uptake (SUVmax = 7.7).
No significant ascites was observed.
The esophagus showed no dilation, no significant thickening or mass in the esophageal wall, and no increased FDG uptake.
The stomach was well-filled, with slight thickening of the antral wall, but no abnormal FDG uptake.
The remaining intestines were not sufficiently filled, with no local masses, and no abnormal FDG uptake.
The liver showed no significant abnormalities in shape or size, with smooth borders and no widening of the hepatic fissure.
No significant abnormal density shadows were observed in the liver parenchyma, and no abnormal FDG uptake was observed.
No dilation of intrahepatic or extrahepatic bile ducts was observed.
The gallbladder showed no abnormalities in shape or size, with no thickening of the gallbladder wall, no positive stones or significant masses, and no abnormal FDG uptake in the gallbladder fossa.
The peripancreatic spaces are clear, with no obvious abnormal density shadows seen in the parenchyma.
The pancreatic duct is not widened, and FDG uptake is normal.
The spleen is generally normal in shape and size, with no abnormalities in density or FDG uptake.
Both adrenal glands are normal in shape, size, and density, with no abnormalities in local FDG uptake.
Both kidneys are normal in shape and size.
A roughly round low-density lesion approximately 1.2 cm in diameter is seen in the right renal parenchyma, with no abnormalities in FDG uptake.
No obvious abnormal density shadows are seen in the left renal parenchyma, and FDG uptake is normal.
Percutaneous external drainage tubes are seen in both renal pelvises.
The bladder is not full.
The spinal alignment is normal, with some vertebral body margin osteophytes and decreased FDG uptake in the lumbosacral vertebrae.

Impression

  1. a. Post-cervical cancer surgery, multiple space-occupying lesions in the surgical area, vaginal stump, abdominal wall, bilateral adnexa, pelvic floor peritoneum, and pelvic wall, with significantly increased FDG metabolism, suggestive of tumor recurrence with multiple implantation metastases, and involvement of the adjacent sigmoid colon. b. Metastasis to the right iliac fossa, bilateral inguinal regions, bilateral posterior diaphragmatic crura, and right mid-lower abdominal mesenteric lymph nodes. Metastatic tumors in the right psoas major muscle and left rectus abdominis muscle. c. Multiple metastatic tumors in the bilateral pleura. Possible metastasis to the right hilar lymph nodes. d. Scattered multiple patchy and nodular lesions in both lungs, with significantly increased FDG metabolism, suggesting a high probability of inflammatory lesions mixed with metastases. e. Nodular FDG metabolism increase near the right atrium, suggesting a high probability of pericardial metastasis. Dense glandular tissue in both breasts.

  2. Manifestations of chronic gastritis. Right renal cyst. Percutaneous external drainage tubes in both renal pelvises.

  3. Post-radiotherapy changes in the lumbosacral spine. Osteophyte formation in some vertebral bodies.

  4. No obvious abnormalities seen on cranial scintigraphy. Minor chronic inflammation of both 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

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