Results 51 to 60 of about 2,505 (153)
Objective: To describe the morphological and histopathological features of primary conjunctival basal cell carcinoma (BCC) in a young adult Filipino. Introduction: Malignant conjunctival tumors arise from different cells, the most common of which are squamous cell carcinomas (SCCs), (including ocular surface squamous neoplasia [OSSN]), melanomas, and ...
Lorenz Jacob Mangahas+3 more
wiley +1 more source
Unusual finding during laparoscopic cholecystectomy: liver choristoma in the gallbladder wall [PDF]
Hepatic choristomas or ectopic livers are rare developmental anomalies and are usually located in the abdomen, retroperitoneum and thorax. A 34-year-old male patient underwent a scheduled laparoscopic cholecystectomy, the findings during surgery were a ...
Echeverry-Gutiérrez, Miguel Ángel+4 more
core +2 more sources
Optic Nerve: Developmental Anomalies and Common Tumors [PDF]
The optic nerve, also known as the second cranial nerve, is composed of axons that transmit visual information from the neurosensory retina to the visual cortex. There are multiple pathologies that can affect the human optic nerve.
Alkatan, Hind+2 more
core +2 more sources
Two-year old girl with glial choristoma presented in a thyroglossal duct cyst [PDF]
Background. Neuroglial choristomas are rare entities that are composed of differentiated neuroectodermal cells presenting where they do not belong. Case.
Egemen Eroğlu+3 more
core +2 more sources
Ganglioglioma of the neurohypophysis [PDF]
The normal infundibulum and neurohypophysis consist entirely of neuronal processes, the neuronal cell bodies of which lie within the supraoptic and paraventricular nuclei of the hypothalamus and supportive glial cells or pituicytes.
Horvath, E+4 more
core +2 more sources
Respiratory Epithelial Orbital Cyst: A Rare Cause of Globe Displacement [PDF]
A 55-year-old man presented with a right sided orbital mass causing globe displacement and diplopia. The mass was excised and histopathology findings were consistent with a respiratory epithelial orbital cyst, a type of choristoma.
George, Christian, Jin, Man Li (Elina)
core +1 more source
Cartilaginous Choristoma of the Gingiva: A Rare Clinical Entity [PDF]
Choristomas are rare entities which are aggregates of microscopically normal cells or tissues in aberrant locations. They are a “heterotopic” rest of cells, as they appear as a tumor-like mass.
Chinnaswami Ravindran+4 more
core +2 more sources
Pure cartilaginous choristoma on the ventral surface of tongue: A double rarity [PDF]
Choristomas are tumor like mass that are aggregates of microscopically normal tissue in an abnormal location. Commonly reported choristomas are of Osseous, Cartilaginous, Glandular and Glial types.
Bhargava, Mudita+3 more
core +2 more sources
Canine Bilateral Conjunctivo-Palpebral Dermoid: Description of Two Clinical Cases and Discussion of the Relevance of the Terminology [PDF]
Two young dogs were presented for the evaluation of an abnormally haired appearance of both eyes since adoption. In one dog, the lesions were symmetrical and appeared as disorganized skin tissue located on the cutaneous aspect of the lateral portion of ...
Emilie Vidémont-Drevon+5 more
core +1 more source
Conjunctival tumors in children: histopathologic diagnosis in 165 cases [PDF]
Purpose: Conjunctival tissue tumors have a varied presentation, and few series studies on pediatric patients have been published. The objective of this paper is to report the histopathologic diagnoses (spanning over 1988-2013) of conjunctival tumors in ...
Juan Carlos García de la Riva+1 more
core +3 more sources