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Chordoma is a rare slow-growing neoplasm thought to arise from cellular remnants of the notochord.The evidence for this is the location of the tumors (along the neuraxis), the similar immunohistochemical staining patterns, and the demonstration that notochordal cells are preferentially left behind in the clivus and sacrococcygeal regions when the remainder of the notochord regresses during ...
Small blue round cells of Ewing Sarcoma Display of small round blue cells characteristic of desmoplastic small round cell tumour.. In histopathology, a small-blue-round-cell tumour (abbreviated SBRCT), also known as a small-round-blue-cell tumor (SRBCT) or a small-round-cell tumour (SRCT), is any one of a group of malignant neoplasms that have a characteristic appearance under the microscope ...
The clivus is a shallow depression behind the dorsum sellae of the sphenoid bone. [3] It slopes gradually to the anterior part of the basilar occipital bone at its junction with the sphenoid bone. Synchondrosis of these two bones forms the clivus. The clivus extends inferiorly to the foramen magnum. [3]
Chondrosarcoma is a bone sarcoma, a primary cancer composed of cells derived from transformed cells that produce cartilage. [1] A chondrosarcoma is a member of a category of tumors of bone and soft tissue known as sarcomas. About 30% of bone sarcomas are chondrosarcomas. [2] It is resistant to chemotherapy and radiotherapy. Unlike other primary ...
PDQ Adult Treatment Editorial, Board (2002). "Adult Central Nervous System Tumors Treatment (PDQ®): Patient Version". National Cancer Institute (US). PMID 26389458. "Adult Central Nervous System Tumors Treatment (PDQ®)–Patient Version". National Cancer Institute. 15 November 2019.
A new sex trend among college students is getting attention on TikTok − and it has doctors worried.. That trend is using honey packets, a controversial supplement marketed for sexual enhancement ...
A post on X shows Trump ally Steve Bannon stating that President-Elect Donald Trump can actually run for a third term as President by law. Verdict: False The 22nd amendment of the U.S ...
The tumors range in size from 1–25 cm (average 6.5 cm) with two-thirds being 1.5–6.5 cm. [7] In rare cases, the tumors have spontaneously regressed. [3] [15] Individuals with IMT present with a wide range of symptoms (e.g. pain, swelling, a mass, organ dysfunction, etc.) depending on the tumor location(s).