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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 scan showed: The brain morphology and structure were normal; no abnormal density shadows were seen in the brain parenchyma, and FDG uptake was not significantly abnormal.
The ventricles, sulci, fissures, and cisterns were not widened; the ventricles were symmetrical, and there was no midline shift.
The eyeballs were symmetrical and without significant abnormalities.
The paranasal sinuses showed no thickening of the mucosa, and the sinus walls were intact.
The nasopharyngeal wall showed no thickening, and FDG uptake was not abnormal.
The pharyngeal recesses were symmetrical, the Eustachian tube openings were not narrowed, the infratemporal and pterygopalatine fossae were structurally normal, and the parapharyngeal spaces were clear with no abnormal FDG uptake.
The palatine tonsils showed physiological uptake.
No abnormal density shadows were seen in the parotid and submandibular glands.
The laryngopharynx was normal in morphology and structure.
A low-density nodule measuring approximately 2.4 1.2 cm was observed in the right lobe of the thyroid gland, accompanied by multiple punctate and patchy calcifications.
FDG uptake was normal.
The left lobe was normal in shape and size, with uniform density, and FDG uptake was normal.
No enlarged lymph nodes were observed in the bilateral deep cervical spaces or submandibular region.
A small ground-glass nodule with a CT value of approximately -569 HU and a long diameter of approximately 0.4 cm was observed in the apical segment of the right upper lobe, with relatively clear borders.
FDG uptake was normal.
Punctate calcifications were observed in the right middle lobe and left lower lobe.
A few punctate and linear lesions were observed in the remaining two lungs, and FDG uptake was normal in all cases.
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.
No esophageal dilation was observed, and no significant thickening or mass was observed in the esophageal wall.
FDG uptake was normal.
The bilateral mammary glands show dense fibroadenomas, with no abnormalities in FDG metabolism.
The liver shows no obvious abnormalities in shape and size, with smooth liver margins and no widening of the hepatic fissure; punctate calcifications are seen in the right lobe of the liver, with no abnormalities in FDG uptake.
The main portal vein shows no obvious widening, and no dilation of intrahepatic or extrahepatic bile ducts.
The gallbladder shows no abnormalities in shape and size, with no thickening of the gallbladder wall and increased density in the cystic cavity; no abnormalities in FDG uptake.
The pancreas is normal in shape, with no obvious abnormal density shadows in the parenchyma; the main pancreatic duct is not widened, and no obvious abnormalities in FDG uptake.
The spleen shows no abnormalities in shape, size, density, or FDG uptake.
A cystic lesion is seen in the right kidney, with a long diameter of approximately 2.5 cm, and FDG uptake is absent.
Bilateral adrenal gland imaging shows no obvious abnormalities.
Stomach distension is poor, with no obvious thickening of the stomach wall, and no significant abnormalities in FDG uptake.
Intestinal distension is poor, with no obvious thickening or mass in the colon wall, and FDG uptake is physiological.
A soft tissue mass is seen at the cervix, extending upwards to the uterine body and downwards to the vagina, with unclear boundaries from the adjacent bladder and rectum.
The largest cross-sectional area is approximately 6.6 7.1 8.5 cm, with increased FDG metabolism (SUVmax = 19.7).
The mass involves the lower end of the left ureter, causing hydronephrosis of the proximal ureter and renal pelvis.
Several lymph nodes are visible near the right common iliac vessels, external iliac vessels, and retroperitoneum, the largest with a short diameter of approximately 1.8 cm, showing increased FDG metabolism (SUVmax = 15.3).
A small lymph node is visible near the left external iliac vessels, with a short diameter of approximately 0.5 cm, showing increased FDG metabolism (SUVmax = 2.4).
Pneumothorax is present in the uterine cavity.
No obvious fluid accumulation was observed in the abdomen or pelvis.
The spinal alignment was normal, with minor osteophyte formation at the margins of some vertebral bodies, and L4/5 and L5/S1 disc bulging.
Nuchal ligament calcification was present.
Systemic bone marrow FDG metabolism was normal.

Impression

  1. a. Cervical mass, involving the uterine body and vagina, with unclear boundaries from the adjacent bladder and rectum, elevated FDG metabolism, consistent with cervical cancer, invading the lower end of the left ureter, causing proximal ureteropelvic dilatation and hydronephrosis. b. Metastasis to the right common iliac, external iliac vessels, and retroperitoneal lymph nodes. Reactive hyperplasia of the left external iliac vessels lymph nodes. Pneumothorax in the uterine cavity.

  2. Low-density nodule with multiple calcifications in the right lobe of the thyroid gland, normal FDG metabolism, highly suggestive of nodular goiter, ultrasound follow-up recommended.

  3. Ground-glass nodule in the apical segment of the right upper lobe of the lung, normal FDG metabolism, suggestive of inflammatory nodule or atypical adenomatous hyperplasia, annual HRCT follow-up recommended. A few chronic inflammations and old lesions (including calcifications) in both lungs.

  4. Bilateral breast proliferative changes.

  5. Liver calcifications. Gallbladder cholestasis. Right renal cyst.

  6. Spinal degenerative changes. L4/5 and L5/S1 intervertebral disc bulges.

  7. No abnormalities 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

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