Primary Orbital Dedifferentiated Liposarcoma

Ogihara, Naoki; Horiuchi, Tetsuyoshi

doi:10.1016/j.wneu.2020.04.069

Cited by 6 publications

(8 citation statements)

References 10 publications

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“…Of the orbital liposarcoma cases reported in English literature, the majority are well differentiated and myxoid type while dedifferentiated liposarcoma is only described in 4 other cases. 2,12 Dedifferentiation is observed most commonly in the retroperitoneal region and to our knowledge, there have been no other documented cases of a well-differentiated type progressing to a dedifferentiated type in the orbit. 13…”

Section: Discussionmentioning

confidence: 92%

Orbital Liposarcoma Progression From a Well-Differentiated to a Dedifferentiated Type in a Young Patient

Lucero,

Woo

2023

Ophthalmic Plastic &Amp; Reconstructive Surgery

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A young male patient presented with unilateral proptosis of the left eye. Laboratory tests and an initial computed tomography scan of the orbit were compatible with euthyroid orbitopathy. He subsequently underwent decompression surgery for unfavorable cosmesis and corneal exposure symptoms with good results, but returned 1 year later for recurrence of proptosis. There was a superomedial fatty density extraconal mass on computed tomography scan. A biopsy done a year later confirmed the diagnosis of well-differentiated liposarcoma from the previously noted mass and a dedifferentiated component in the newly appeared mass in the intraconal space. Orbital exenteration with radial forearm free flap was performed followed by orbital radiotherapy. No disease recurrence or metastasis was seen on follow-ups for 7 years since undergoing treatment.

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Section: Discussionmentioning

confidence: 92%

Orbital Liposarcoma Progression From a Well-Differentiated to a Dedifferentiated Type in a Young Patient

Lucero,

Woo

2023

Ophthalmic Plastic &Amp; Reconstructive Surgery

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“…Primary orbital DDLS is an extremely rare diagnosis with only seven reported cases found in the literature ( Table 1 ). 2 , 3 , 4 , 5 , 6 , 7 , 8 In most of these cases, diagnosis was made on initial biopsy. Thus, a preceding low-grade or well-differentiated liposarcoma (WDLS) has not been well documented.…”

Section: Discussionmentioning

confidence: 99%

“…Cases in the orbit are extremely rare. 2 , 3 , 4 , 5 , 6 , 7 , 8 Here we report a case of dedifferentiation of a primary orbital well-differentiated liposarcoma eighteen years after initial diagnosis.…”

Section: Introductionmentioning

confidence: 89%

Dedifferentiated liposarcoma of the orbit

Oh,

Goldberg,

Glasgow

2024

American Journal of Ophthalmology Case Reports

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“…Die Therapie besteht in der chirurgischen Tumorentfernung evtl. in Kombination mit adjuvanter Chemo-oder Strahlentherapie [404].…”

Section: Liposarkomunclassified

Interdisziplinäre Therapie der Erkrankungen der Orbita

Eckstein,

Welkoborsky

2024

Laryngorhinootologie

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ZusammenfassungDie Diagnostik und Therapie von Erkrankungen der Orbita ist eine interdisziplinäre Aufgabe, an der u.a. die Fachdisziplinen HNO-Heilkunde, Augenheilkunde, Radiologie, Strahlentherapie, MKG-Chirurgie, Endokrinologie und Pädiatrie beteiligt sind. Der vorliegende Übersichtsartikel stellt eine Zusammenstellung der häufigsten Erkrankungen dar, mit denen die Fachdisziplinen HNO-Heilkunde und Augenheilkunde interdisziplinär befasst sind. Es werden die akuten entzündlichen Erkrankungen incl. orbitaler Komplikationen, die autoimmunologischen Erkrankungen der Orbita incl. der endokrinen Orbitopathie, und die tumorösen Erkrankungen besprochen. Neben der Diagnostik und der Beschreibung der Klinik wird besonderes Augenmerk auf die interdisziplinäre Therapie gelegt. Abgerundet wird der Übersichtsartikel mit der Beschreibung der wichtigsten chirurgischen Zugangswege zur Orbita, ihre Indikationen und mögliche Komplikationen. Die Autoren haben versucht, trotz der knappen Darstellung die relevanten Fakten zu beschreiben.

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Primary Orbital Dedifferentiated Liposarcoma

Cited by 6 publications

References 10 publications

Orbital Liposarcoma Progression From a Well-Differentiated to a Dedifferentiated Type in a Young Patient

Orbital Liposarcoma Progression From a Well-Differentiated to a Dedifferentiated Type in a Young Patient

Dedifferentiated liposarcoma of the orbit

Interdisziplinäre Therapie der Erkrankungen der Orbita

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