Aikaterini Karagianni

General Hospital of Attica

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Konstantinos Vlachos

General Hospital of Attica

Katya Ravid

Boston University

Sotirios Apostolakis

Athens Medical Center

Shinobu Matsuura

Boston University

Athanasios C. Mitrοpoulos

National and Kapodistrian University of Athens

Dimitrios Giakoumettis

General Hospital of Attica

Ioannis Mylonakis

General Hospital of Attica

Constantinos Mantas

General Hospital of Attica

Panagiotis Filias

Panagiotis & Aglaia Kyriakou Children's Hospital

Ioannis N. Mavridis

Democritus University of Thrace

Cooperative Institutions

General Hospital of Attica

Boston University

National and Kapodistrian University of Athens

Neurological Surgery

University of Thessaly

St Savas Hospital

Aristotle University of Thessaloniki

University School

Cardiovascular Institute of the South

University of Ioannina

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Integrin-Mediated Adhesion to Extracellular Matrix Protein Fibronectin Drives Megakaryocytosis in JAK2V617F+ Primary Myelofibrosis

Blood (2019)

Shinobu Matsuura Cristal Reyna Thompson Seng Kah Ng Aikaterini Karagianni Christina Ward Torres

10.1182/blood-2019-132124

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Citations (0)

Primitive synovial sarcoma of suboccipital region in child

Journal of Surgical Case Reports (2018)

Ploutarchos Karydakis Andreas Mitsios Dimitrios Giakoumettis Elias Antoniades Aikaterini Karagianni

Synovial sarcoma (SS) most commonly affects the lower limbs of males in the third to fifth decades of life, with masses of the head and neck accounting for 3-10% of all cases, mainly as a metastatic lesion. The lack of specific symptoms and radiological features in addition to the diversity of their microscopic aspects may cause confusion in the diagnosis; hence, knowledge of the unusual locations of SSs is very important. The immunohistochemistry, and more recently the cytogenetic studies, contribute to the differential diagnosis. We report the case of a 12-year-old girl with a rare primary SS in the suboccipital region, which underwent complete surgical resection.

Synovial Sarcoma

Confusion

10.1093/jscr/rjy286

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Citations (2)

Targeting the JAK2V617F Hematopoietic Stem Cell through Beta1 Integrin

Blood (2023)

Shinobu Matsuura Siyang Long Iris Karkempetzaki Aikaterini Karagianni Xiaosheng Yang

Hematopoietic stem cell

Thrombocytosis

10.1182/blood-2023-186090

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Demographics of Aneurysmal Subarachnoid Hemorrhage

World Neurosurgery (2018)

Sotirios Apostolakis Aikaterini Karagianni Konstantinos Vlachos

Demographics

10.1016/j.wneu.2018.07.156

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Fetal subependymal giant cell astrocytoma: A case report and review of the literature

Surgical Neurology International (2020)

Aikaterini Karagianni Ploutarchos Karydakis Dimitrios Giakoumettis Ioannis Nikas George Sfakianos

Subependymal giant cell astrocytomas (SEGAs) appear approximately in 10% of patients with tuberous sclerosis. These tumors are most commonly diagnosed in childhood and adolescence, with in utero diagnosed SEGAs being an extremely rare entity.We present the case of a congenital SEGA detected in an antenatal ultrasound and further investigated with fetal magnetic resonance imaging (MRI) scans at 22 and 32 weeks of gestational age. At 9 days of age, the child underwent craniotomy and partial excision of the tumor, followed by a second more extensive operation 13 days later. The patient was subsequently administered mammalian target of rapamycin inhibitor (everolimus).In the latest follow-up MRI, at the age of two, the SEGA remained unchanged. Management of these tumors in neonates is challenging, mainly due to high morbidity and mortality of surgical treatment in these ages.

Subependymal zone

Everolimus

10.25259/sni_10_2019

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Citations (10)

Spinal angiolipoma: Presentation of two cases and review of the literature for the years 2012–2017

Neurocirugía (2019)

Sotirios Apostolakis Aikaterini Karagianni Athanasios C. Mitrοpoulos Constantinos Mantas Ioannis N. Mavridis

Angiolipoma

Presentation (obstetrics)

10.1016/j.neucir.2019.04.005

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