Surface Anatomy of the Transverse Sinus for the Midline
... The midline infratentorial-supracerebellar approach (ITSCA) is usually preferred for tumors located below the deep venous complex in the pineal region (1,15). The placement of the initial burr hole is often the most crucial part of the approach phase of the procedure in standard midline ITSCA for pi ...
... The midline infratentorial-supracerebellar approach (ITSCA) is usually preferred for tumors located below the deep venous complex in the pineal region (1,15). The placement of the initial burr hole is often the most crucial part of the approach phase of the procedure in standard midline ITSCA for pi ...
Use of Endoscopes in Skull Base Surgery
... Figure 5: A wide sphenoidotomy is created to permit necessary manipulation by two dissecting instruments within the field. Visualization of the planum sphenoidale, tuberculum sella, sellar face, middle clivus, and the lateral wall of the sphenoid sinus adjacent to the cavernous sinus. Begin the bon ...
... Figure 5: A wide sphenoidotomy is created to permit necessary manipulation by two dissecting instruments within the field. Visualization of the planum sphenoidale, tuberculum sella, sellar face, middle clivus, and the lateral wall of the sphenoid sinus adjacent to the cavernous sinus. Begin the bon ...
US images of clustered malignant lymph nodes at
... surrounding tissues. This is the case with medullary thyroid cancer and lymphoma. With recurrent papillary thyroid cancer, however, the lymph node is commonly hyperechoic. This hyperechoic appearance is likely due to the presence of thyroglobulin within the lymph node. Peripheral or mixed (perip ...
... surrounding tissues. This is the case with medullary thyroid cancer and lymphoma. With recurrent papillary thyroid cancer, however, the lymph node is commonly hyperechoic. This hyperechoic appearance is likely due to the presence of thyroglobulin within the lymph node. Peripheral or mixed (perip ...
Running Head: BREAST CANCER: A CHANGING CELL Breast
... late menopause, nulliparity, [meaning to have never given birth], late age at first full-term pregnancy, previous history of breast cancer, biopsy proof – atypical epithelial proliferation, and presence of lobular carcinoma in situ” (p.2). ...
... late menopause, nulliparity, [meaning to have never given birth], late age at first full-term pregnancy, previous history of breast cancer, biopsy proof – atypical epithelial proliferation, and presence of lobular carcinoma in situ” (p.2). ...
eEdE-85 - Rackcdn.com
... • Invaginations of pia mater about highly vascular stalks (metastasis) • Continuous with ependymal lining • Arachnoid cap cells (from arachnoid granulations) may be trapped during development (meningioma) ...
... • Invaginations of pia mater about highly vascular stalks (metastasis) • Continuous with ependymal lining • Arachnoid cap cells (from arachnoid granulations) may be trapped during development (meningioma) ...
PDF
... hemostasis was achieved, a titanium mesh cranioplasty was applied to fix said bone window created previously, and then the cranial was closed in accordance with the standard protocol. ...
... hemostasis was achieved, a titanium mesh cranioplasty was applied to fix said bone window created previously, and then the cranial was closed in accordance with the standard protocol. ...
Orbital tumors
... • Sheikh M, Abalkhail S, Doi SA, Al-Shoumer KA. Normal measurement of orbital structures: implications for the assessment of Graves' ophthalmopathy. • Hira NK, Lipham WJ and Marciniak MM. Silent sinus syndrome. Optometry: Vol 75, No 9, September 2004, 589-594.Nontraumatic enophthalmos: a review Paul ...
... • Sheikh M, Abalkhail S, Doi SA, Al-Shoumer KA. Normal measurement of orbital structures: implications for the assessment of Graves' ophthalmopathy. • Hira NK, Lipham WJ and Marciniak MM. Silent sinus syndrome. Optometry: Vol 75, No 9, September 2004, 589-594.Nontraumatic enophthalmos: a review Paul ...
Neck Dissection, Preceptor
... 24-hour period. When the output of chyle >600mL over 24 hours (expecially when it manifests immediately after surgery), conservative closed wound management is not likely to succeed. In such patients, early surgical exploration is preferred, before the tissues exposed to chyle become markedly inflam ...
... 24-hour period. When the output of chyle >600mL over 24 hours (expecially when it manifests immediately after surgery), conservative closed wound management is not likely to succeed. In such patients, early surgical exploration is preferred, before the tissues exposed to chyle become markedly inflam ...
An Overview of Cancer Staging and AJCC Guidelines for the
... invaluable aid to ensuring that patients receive optimum treatment in accordance with the characteristics their disease in progress. Established staging criteria permit physicians to stratify their patients accurately and deliver the most effective therapies in accordance with the best available med ...
... invaluable aid to ensuring that patients receive optimum treatment in accordance with the characteristics their disease in progress. Established staging criteria permit physicians to stratify their patients accurately and deliver the most effective therapies in accordance with the best available med ...
Endoscopic Endonasal Transsphenoidal Approach
... Transsphenoidal approaches have been used for a century for the resection of pituitary and other sellar tumors. In the past decade, however, the endoscopic endonasal transsphenoidal approach has been proposed as a minimally invasive procedure for the treatment of pathologies of the sellar region. Th ...
... Transsphenoidal approaches have been used for a century for the resection of pituitary and other sellar tumors. In the past decade, however, the endoscopic endonasal transsphenoidal approach has been proposed as a minimally invasive procedure for the treatment of pathologies of the sellar region. Th ...
A Case Report of Duane plus Horner`s Syndrome
... 1- We suspect that it may be a spectrum of degenerative diseases in which abducence nucleus agenesis accompanied with partial degeneration or agenesis of unilateral sympathetic pathway from hypothalamic area descending to cervical cord. 2-As some authors postulated, sympathetic distribution in calva ...
... 1- We suspect that it may be a spectrum of degenerative diseases in which abducence nucleus agenesis accompanied with partial degeneration or agenesis of unilateral sympathetic pathway from hypothalamic area descending to cervical cord. 2-As some authors postulated, sympathetic distribution in calva ...
LYMPHOID SYSTEM,LYMPHATIC VESSELS,LYMPH NODES
... The lymphoid tissue is primarily involved in immune responses and consists of lymphocytes and other white blood cells enmeshed in connective tissue through which the lymph passes. Regions of the lymphoid tissue that are densely packed with lymphocytes are known as lymphoid follicles. Lymphoid ...
... The lymphoid tissue is primarily involved in immune responses and consists of lymphocytes and other white blood cells enmeshed in connective tissue through which the lymph passes. Regions of the lymphoid tissue that are densely packed with lymphocytes are known as lymphoid follicles. Lymphoid ...
Axillary Space Exploration and Resections
... The axilla is a common site for primary soft tissue sarcomas as well as for metastatic disease that involves the axillary lymph nodes, such as advanced breast cancer or melanoma. ■ Sarcomas typically arise from the muscles defining the axillary space (FIG 1). Occasionally, however, they may arise di ...
... The axilla is a common site for primary soft tissue sarcomas as well as for metastatic disease that involves the axillary lymph nodes, such as advanced breast cancer or melanoma. ■ Sarcomas typically arise from the muscles defining the axillary space (FIG 1). Occasionally, however, they may arise di ...
View PDF - Open Access Journals
... lesions of the cranio-vertebral junction (CVJ). Over the years, several authors have proposed different variations of this technique, but the principle on which all are based is the ability to access to the ventral region of the brainstem and high cervical cord with minimum retraction and maximum co ...
... lesions of the cranio-vertebral junction (CVJ). Over the years, several authors have proposed different variations of this technique, but the principle on which all are based is the ability to access to the ventral region of the brainstem and high cervical cord with minimum retraction and maximum co ...
4.1 an overview of selected diseases of african primates
... Wayne Boardman, Owen Slater and Steve Unwin . An indication of high, medium or low concern is provided next to each disease, based on either published data or anecdotal evidence. Disease is of higher concern if it has relatively high mortality/ morbidity, if it is Zoonotic and/ or if it would have a ...
... Wayne Boardman, Owen Slater and Steve Unwin . An indication of high, medium or low concern is provided next to each disease, based on either published data or anecdotal evidence. Disease is of higher concern if it has relatively high mortality/ morbidity, if it is Zoonotic and/ or if it would have a ...
Perineural spread along trigeminal nerve: a review of cases
... sequences are chosen by most radiologists (12,11). However, some authors prefer sequences without fat saturation ("fat is a friend") (9,10) because they allow to see clearly the fatty packages adjacent to foramina and because, even after gadolinium, the tumor will never have the same hyperintensity ...
... sequences are chosen by most radiologists (12,11). However, some authors prefer sequences without fat saturation ("fat is a friend") (9,10) because they allow to see clearly the fatty packages adjacent to foramina and because, even after gadolinium, the tumor will never have the same hyperintensity ...
pdf
... America (NCIC, RTOG) on how to treated nodal disease in head and neck tumors. It has been suggested that more selective treatment could decrease the radiation dose on critical organs such the parotids, but an inadequate selection of target volumes could have negative effects on disease control and p ...
... America (NCIC, RTOG) on how to treated nodal disease in head and neck tumors. It has been suggested that more selective treatment could decrease the radiation dose on critical organs such the parotids, but an inadequate selection of target volumes could have negative effects on disease control and p ...
CTVA - srrom.ro
... Margin around blood vessels • The group recommended at least a 7–8 mm margin in soft tissue around the iliac vessels, but one should consider a larger, 10+ mm, margin anterolaterally—especially if small vessels or nodes are identified in this area • The inguinal/femoral region should be contoured a ...
... Margin around blood vessels • The group recommended at least a 7–8 mm margin in soft tissue around the iliac vessels, but one should consider a larger, 10+ mm, margin anterolaterally—especially if small vessels or nodes are identified in this area • The inguinal/femoral region should be contoured a ...
Tumor stag ng - Association of Surgical Technologists
... inferiorly as the mediastinum. Lymphatics Cervical lymph nodes are divided into several levels for dissection. These levels are determined by the anatomic structures of the tissue in which they reside. The importance of levels for neck dissections is due to the recent studies of the lymphatic metast ...
... inferiorly as the mediastinum. Lymphatics Cervical lymph nodes are divided into several levels for dissection. These levels are determined by the anatomic structures of the tissue in which they reside. The importance of levels for neck dissections is due to the recent studies of the lymphatic metast ...
pathophysiology
... stained blue while the cytoplasm of hepatocytes are stained red. The nuclei can be seen as dark red to black structures within cells; ...
... stained blue while the cytoplasm of hepatocytes are stained red. The nuclei can be seen as dark red to black structures within cells; ...
Distal Humeral Resection with Prosthetic
... The distal humerus is a relatively rare site for primary bone sarcomas. It is more commonly involved by neoplasm through metastatic spread. The distal humerus or elbow joint also can be secondarily involved by soft tissue sarcomas arising from the adjacent musculature or intermuscular soft tissues. ...
... The distal humerus is a relatively rare site for primary bone sarcomas. It is more commonly involved by neoplasm through metastatic spread. The distal humerus or elbow joint also can be secondarily involved by soft tissue sarcomas arising from the adjacent musculature or intermuscular soft tissues. ...
Quadriceps Resections
... Quadriceps Resections Jacob Bickels, Tamir Pritsch, and Martin M. Malawer ...
... Quadriceps Resections Jacob Bickels, Tamir Pritsch, and Martin M. Malawer ...
Abordagem transcervical para exérese transmilohioideia de quisto
... allow its dissection from deeper structures4,5. There are also some controversies about applying intraoral1,5 or cervical1 surgical approaches for the subgroup of mouth floor dermoid cysts located between geniohyoid and mylohyoid muscles. Dermoid cysts located only in the submental or submandibular ...
... allow its dissection from deeper structures4,5. There are also some controversies about applying intraoral1,5 or cervical1 surgical approaches for the subgroup of mouth floor dermoid cysts located between geniohyoid and mylohyoid muscles. Dermoid cysts located only in the submental or submandibular ...
PowerPoint version - International Society of Radiology
... 1° Opacity of the right superior lobe. This opacity is alveolar: non homogenous , not well limited and systematised: the inferior edge is limited by the small fissura(yellow arrows). There is a cavity in the opacity. 2° on the left side , alveolar picture or infiltrate in the retroclavicular area. ...
... 1° Opacity of the right superior lobe. This opacity is alveolar: non homogenous , not well limited and systematised: the inferior edge is limited by the small fissura(yellow arrows). There is a cavity in the opacity. 2° on the left side , alveolar picture or infiltrate in the retroclavicular area. ...
Extension - Rackcdn.com
... • Skull base foramina and contents • Orbit and optic nerve • Orbital fissures and apex are most commonly involved • Periorbital and CN-II dural sheath closely related at orbital apex ...
... • Skull base foramina and contents • Orbit and optic nerve • Orbital fissures and apex are most commonly involved • Periorbital and CN-II dural sheath closely related at orbital apex ...
Rhabdomyosarcoma
A rhabdomyosarcoma, commonly referred to as RMS, is a type of cancer, specifically a sarcoma (cancer of connective tissues), in which the cancer cells are thought to arise from skeletal muscle progenitors. It can also be found attached to muscle tissue, wrapped around intestines, or in any anatomic location. It mostly occurs in areas naturally lacking in skeletal muscle, such as the head, neck, and genitourinary tract.