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  1. AU="Lavish Kakkar"
  2. AU="Serafini, Micaela"
  3. AU="Shum, Elaine"
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  5. AU="Braus, Gerhard"
  6. AU=Singer F R
  7. AU="Miller, Geoff"
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  9. AU="Dr Lucy Telfar Barnard"
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  15. AU="Barois, Isabelle"
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  18. AU="William J Sutherland"
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  22. AU="Gomez Cifuentes, Juan D" AU="Gomez Cifuentes, Juan D"
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  1. Artikel ; Online: Ewing’s sarcoma of the right kidney with multiple metastasis on PET/CT

    Man Mohan Singh / Shashwat Verma / Lavish Kakkar / Satyawati Deswal / Nuzhat Husain

    The Egyptian Journal of Radiology and Nuclear Medicine, Vol 54, Iss 1, Pp 1-

    2023  Band 5

    Abstract: Abstract Background Ewing’s sarcoma is categorized as small round cell aggressive tumor which commonly occurs in bone and soft tissue. Primary renal Ewing’s sarcoma is an extremely rare entity and accounts for less than 1% of renal masses. It is ... ...

    Abstract Abstract Background Ewing’s sarcoma is categorized as small round cell aggressive tumor which commonly occurs in bone and soft tissue. Primary renal Ewing’s sarcoma is an extremely rare entity and accounts for less than 1% of renal masses. It is characterized by a very aggressive course, with very few reported cases in the literature. Primary renal Ewing’s sarcoma is indistinguishable from renal cell carcinoma on anatomical imaging and therefore need histopathological correlation for confirmation. The positron emission tomography (PET) fused with computed tomography (CT) helps in the evaluation of disease, for staging and metastatic workup. Case presentation We present a case of 48-year-old lady who presented to urology department with difficulty in passing urine for 5 months associated with pain in the right flank region. She had an episode of haematuria 5 months back. Contrast enhanced CT showed a large lobulated heterogeneously enhancing right retroperitoneal mass in renal fossa. Histopathological examination and immunohistochemistry were suggestive of Ewing’s sarcoma. The PET/CT revealed FDG avid right renal mass with lymph nodal and skeletal metastasis. Conclusions Ewing’s sarcoma being aggressive tumour usually present with bone, liver and lung metastasis along with lymph nodal metastasis at time of diagnosis. The 18 F FDG PET/CT helps in diagnosis, staging, appropriate treatment planning, restaging, response evaluation and prognostication of Ewing’s sarcoma.
    Schlagwörter Ewing’s sarcoma ; 18F FDG PET CT ; Renal mass ; Retroperitoneal mass ; Medical physics. Medical radiology. Nuclear medicine ; R895-920
    Thema/Rubrik (Code) 616
    Sprache Englisch
    Erscheinungsdatum 2023-01-01T00:00:00Z
    Verlag SpringerOpen
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  2. Artikel ; Online: Impact of 18F FDG PET/CT on management of incidental gallbladder carcinoma

    Man Mohan Singh / Shashwat Verma / Lavish Kakkar / Priyamedha Bose Thakur / Satyawati Deswal

    The Egyptian Journal of Radiology and Nuclear Medicine, Vol 54, Iss 1, Pp 1-

    2023  Band 11

    Abstract: Abstract Background Incidental gallbladder carcinoma (IGBC) is identified after cholecystectomy being performed for a presumed to be benign disease, and histopathology turns out as malignant disease. For optimal management planning, it is crucial to know ...

    Abstract Abstract Background Incidental gallbladder carcinoma (IGBC) is identified after cholecystectomy being performed for a presumed to be benign disease, and histopathology turns out as malignant disease. For optimal management planning, it is crucial to know the actual disease status. 18F-fluorodeoxyglucose positron emission tomography/computed tomography (FDG PET/CT) provides local, regional as well as distant disease, i.e., restaging and identifying true burden of disease for optimal treatment planning. The aim of this study was to restage the IGBC patients on 18F FDG PET/CT and find out any change in treatment plan. Methods This retrospective descriptive study was performed between November 2021 and February 2023. All PET/CT scans were analyzed which came for restaging in IGBC. Results PET/CT was performed at a median time of 9 weeks (range 6–12 weeks) from the date of surgery. This study included 17 patients (6 males and 11 females), with a median age of 55 years (range 38–76 years). From total of 17 PET/CT scans, 10 (58.8%) patients were positive and 7 (41.1%) patients were negative on PET/CT. Among the PET/CT positive patients, disease pattern was seen in the form of local/residual disease/liver infiltration, regional lymph nodes and distant metastases. Among the 17 patients, treatment plan in 5 patients (having PET/CT negative) was changed from surgical intervention to no treatment, and in 2 patients (having PET/CT positive), treatment plan was changed to chemotherapy, i.e., total 7 (5 + 2, 41% of total 17 patients) patients’ treatment plans were changed. By reducing the number of patients undergoing re-resection, we can say that it reduces the burden on already overburdened health infrastructure, especially in developing countries like India where incident is high. Conclusions PET/CT provides the actual stage of IGBC. It changes treatment plan and reduces the number of patients undergoing re-resection. It also decreases burden on overburdened health infrastructure.
    Schlagwörter 18F FDG PET-CT ; Incidental gallbladder carcinoma ; Restaging ; Neuroendocrine gallbladder carcinoma ; Cholelithiasis ; Cholecystitis ; Medical physics. Medical radiology. Nuclear medicine ; R895-920
    Thema/Rubrik (Code) 610
    Sprache Englisch
    Erscheinungsdatum 2023-06-01T00:00:00Z
    Verlag SpringerOpen
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

    Volltext online

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