Results 291 to 300 of about 5,165,410 (355)
Some of the next articles are maybe not open access.
The American Journal of Nursing, 1955
COMPARED to neoplasms of the soft tissues, primary tumors of bone are rare; the incidence is about 1 per 100,000 members of the population. In general, malignant disease affects the older age groups. Bone neoplasms, however, often occur in children and young adults.
R L, CLARK, C J, MAISEL
openaire +2 more sources
COMPARED to neoplasms of the soft tissues, primary tumors of bone are rare; the incidence is about 1 per 100,000 members of the population. In general, malignant disease affects the older age groups. Bone neoplasms, however, often occur in children and young adults.
R L, CLARK, C J, MAISEL
openaire +2 more sources
2023
Malignant spinal tumors constitute around 22% of all primary spinal tumors. The most common location of metastases to the spinal region is the extradural compartment. The molecular and genetic characterization of these tumors was the basis for the updated WHO classification of CNS tumors in 2016, where many CNS tumors are now diagnosed according to ...
Mohammad Hassan A, Noureldine +2 more
openaire +2 more sources
Malignant spinal tumors constitute around 22% of all primary spinal tumors. The most common location of metastases to the spinal region is the extradural compartment. The molecular and genetic characterization of these tumors was the basis for the updated WHO classification of CNS tumors in 2016, where many CNS tumors are now diagnosed according to ...
Mohammad Hassan A, Noureldine +2 more
openaire +2 more sources
Oral Surgery, Oral Medicine, Oral Pathology, 1977
Abstract A case is reported in which a malignant Warthin's tumor metastasizing to the cervical lymph nodes and subcutaneous tissue was found. The literature pertinent to the extremely rare malignant transformation of Warthin's tumor is reviewed.
E, Kessler, I L, Koznizky, J, Schindel
openaire +2 more sources
Abstract A case is reported in which a malignant Warthin's tumor metastasizing to the cervical lymph nodes and subcutaneous tissue was found. The literature pertinent to the extremely rare malignant transformation of Warthin's tumor is reviewed.
E, Kessler, I L, Koznizky, J, Schindel
openaire +2 more sources
Clinics in Liver Disease, 2002
Primary malignant liver tumors can arise from different components of the liver, such as hepatocytes, bile duct epithelium, neuroendocrine cells, and mesenchymal cells. A specific diagnosis frequently can be suggested from imaging studies, but biopsy remains the gold standard for definitive diagnosis of liver tumors.
Arief A, Suriawinata, Swan N, Thung
openaire +4 more sources
Primary malignant liver tumors can arise from different components of the liver, such as hepatocytes, bile duct epithelium, neuroendocrine cells, and mesenchymal cells. A specific diagnosis frequently can be suggested from imaging studies, but biopsy remains the gold standard for definitive diagnosis of liver tumors.
Arief A, Suriawinata, Swan N, Thung
openaire +4 more sources
2014
Malignant rhabdoid tumor (MRT) was originally described by Haas et al. in 1981 as an aggressive childhood renal tumor that was believed to represent a rhabdomyosarcomatous variant of Wilms tumor (or nephroblastoma). MRT was later recognized as a separate entity, and extrarenal rhabdoid tumors occurring in various sites such as the brain (atypical ...
Cinotti Elisa, Rongioletti Franco
openaire +2 more sources
Malignant rhabdoid tumor (MRT) was originally described by Haas et al. in 1981 as an aggressive childhood renal tumor that was believed to represent a rhabdomyosarcomatous variant of Wilms tumor (or nephroblastoma). MRT was later recognized as a separate entity, and extrarenal rhabdoid tumors occurring in various sites such as the brain (atypical ...
Cinotti Elisa, Rongioletti Franco
openaire +2 more sources
The Journal of Bone and Joint Surgery-American Volume, 2001
Malignant bone tumors represent a small percentage of cancers nationwide and also are much less common than malignant soft-tissue tumors. The rarity of the condition makes it imperative that orthopaedic surgeons in nononcologic practices are able to recognize the symptoms that suggest a possible bony malignancy to avoid inappropriate or delayed ...
C Parker, Gibbs +2 more
openaire +2 more sources
Malignant bone tumors represent a small percentage of cancers nationwide and also are much less common than malignant soft-tissue tumors. The rarity of the condition makes it imperative that orthopaedic surgeons in nononcologic practices are able to recognize the symptoms that suggest a possible bony malignancy to avoid inappropriate or delayed ...
C Parker, Gibbs +2 more
openaire +2 more sources
Annals of Otology, Rhinology & Laryngology, 1988
Immunocytochemistry and electron microscopy have allowed more precise identification and classification of neoplasms formerly considered as representatives of other groups. The malignant rhabdoid tumor is one example. Principally neoplasms of the kidney, rhabdoid tumors present uncommonly in the head and neck, where because of the age of the patients ...
J G, Batsakis, J T, Manning
openaire +2 more sources
Immunocytochemistry and electron microscopy have allowed more precise identification and classification of neoplasms formerly considered as representatives of other groups. The malignant rhabdoid tumor is one example. Principally neoplasms of the kidney, rhabdoid tumors present uncommonly in the head and neck, where because of the age of the patients ...
J G, Batsakis, J T, Manning
openaire +2 more sources
Postgraduate Medicine, 1951
Because the ovary has no direct communication with the body surface, pathologic deviation in size from the normal is very often overlooked in its earlier development at which time much more favorable prognosis can be given as far as operative cure is concerned.
openaire +2 more sources
Because the ovary has no direct communication with the body surface, pathologic deviation in size from the normal is very often overlooked in its earlier development at which time much more favorable prognosis can be given as far as operative cure is concerned.
openaire +2 more sources
Seminars in Cutaneous Medicine and Surgery, 1998
Dermatofibrosarcoma protuberans (DFSP), atypical fibroxanthoma (AFX), and malignant fibrous histiocytoma (MFH) are rare soft tissue sarcomas of intermediate to high-grade malignancy that the dermatologist must evaluate and treat. DFSP is a fibrohistiocytic tumor of intermediate malignancy characterized by aggressive local growth and propensity to recur
F J, Stadler, G A, Scott, M D, Brown
openaire +2 more sources
Dermatofibrosarcoma protuberans (DFSP), atypical fibroxanthoma (AFX), and malignant fibrous histiocytoma (MFH) are rare soft tissue sarcomas of intermediate to high-grade malignancy that the dermatologist must evaluate and treat. DFSP is a fibrohistiocytic tumor of intermediate malignancy characterized by aggressive local growth and propensity to recur
F J, Stadler, G A, Scott, M D, Brown
openaire +2 more sources
Human Pathology, 1994
Two patients, 14 and 46 years of age, presented with diffuse, rapidly growing intracerebral tumors leading to death 6 1/2 and 9 1/2 months, respectively, after diagnosis. Histological examination showed sheets of moderate-sized tumor cells with clear cytoplasm and central nuclei interrupted by delicate arciform vasculature, an appearance distinctly ...
openaire +2 more sources
Two patients, 14 and 46 years of age, presented with diffuse, rapidly growing intracerebral tumors leading to death 6 1/2 and 9 1/2 months, respectively, after diagnosis. Histological examination showed sheets of moderate-sized tumor cells with clear cytoplasm and central nuclei interrupted by delicate arciform vasculature, an appearance distinctly ...
openaire +2 more sources