Results 261 to 270 of about 147,731 (313)
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Orthopedics, 1988
ABSTRACT: Utilizing radiologic C-arm control, percutaneous needle biopsy of the spine may be performed safely at the T11 through L5 levels. Its main advantage is the avoidance of performing an open surgical biopsy; however, it is an exacting technique and, even when done properly, the procedure may result in nondiagnostic tissue.
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ABSTRACT: Utilizing radiologic C-arm control, percutaneous needle biopsy of the spine may be performed safely at the T11 through L5 levels. Its main advantage is the avoidance of performing an open surgical biopsy; however, it is an exacting technique and, even when done properly, the procedure may result in nondiagnostic tissue.
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Archives of Surgery, 1967
IT WAS in 1938 that Silverman first reported his familiar needle, later modified. 1-2 Needle biopsy is so valuable a clinical procedure that untold numbers have been performed. Understandably this has given impetus to further modification and design. Indeed, a multitude of biopsy needles is available commercially.
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IT WAS in 1938 that Silverman first reported his familiar needle, later modified. 1-2 Needle biopsy is so valuable a clinical procedure that untold numbers have been performed. Understandably this has given impetus to further modification and design. Indeed, a multitude of biopsy needles is available commercially.
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Needle biopsy of the peritoneum
The American Journal of Digestive Diseases, 1964Twenty-one peritoneum needle biopsies were performed in 17 patients. Proper samples for microscopic examination were obtained in 18 instances, 9 of which were diagnostic. In 6 patients with tuberculosis of the peritoneum, 5 biopsies revealed characteristic granulomas.
J, ORELLANA +2 more
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Archives of Surgery, 1965
THE CLINICAL diagnosis of thyroid swellings is not always reliable in spite of the fact that the gland is easily accessible and large numbers of laboratory aids are available. The surgeon, when confronted with a nodule in the thyroid gland, is faced with the problem of treating it as a benign or a malignant lesion because of the reported high incidence
P, Singh, S D, Khanna, R L, Manchanda
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THE CLINICAL diagnosis of thyroid swellings is not always reliable in spite of the fact that the gland is easily accessible and large numbers of laboratory aids are available. The surgeon, when confronted with a nodule in the thyroid gland, is faced with the problem of treating it as a benign or a malignant lesion because of the reported high incidence
P, Singh, S D, Khanna, R L, Manchanda
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Journal of the American Medical Association, 1954
It is often extremely difficult to ascertain the nature of a lesion in the peripheral portion of the pulmonary parenchyma. Roentgenographic evidence of the presence of a region of increased density within a lung is always an indication for additional diagnostic procedures.
F R, DUTRA, C L, GERACI
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It is often extremely difficult to ascertain the nature of a lesion in the peripheral portion of the pulmonary parenchyma. Roentgenographic evidence of the presence of a region of increased density within a lung is always an indication for additional diagnostic procedures.
F R, DUTRA, C L, GERACI
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American Journal of Roentgenology, 1984
A review of 52 consecutive needle biopsies of the mediastinum is presented. The aspirated material yielded cytologic and/or histologic diagnosis in 50 needle biopsies; two needle biopsies failed to yield adequate cellular material for diagnosis. All but two of the 50 patients had confirmation of the biopsy diagnosis by surgical, autopsy, or clinical ...
S M, Moinuddin +2 more
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A review of 52 consecutive needle biopsies of the mediastinum is presented. The aspirated material yielded cytologic and/or histologic diagnosis in 50 needle biopsies; two needle biopsies failed to yield adequate cellular material for diagnosis. All but two of the 50 patients had confirmation of the biopsy diagnosis by surgical, autopsy, or clinical ...
S M, Moinuddin +2 more
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CardioVascular and Interventional Radiology, 1991
Percutaneous biopsy is the radiologist's most frequently performed interventional procedure. Its success is due to a number of factors, including rapid advancements in biopsy needle technology which have allowed interventionalists to improve upon the efficacy, safety, and accuracy of the procedure.
G S, Gazelle, J R, Haaga
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Percutaneous biopsy is the radiologist's most frequently performed interventional procedure. Its success is due to a number of factors, including rapid advancements in biopsy needle technology which have allowed interventionalists to improve upon the efficacy, safety, and accuracy of the procedure.
G S, Gazelle, J R, Haaga
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Needle aspiration and needle biopsy of the thyroid
World Journal of Surgery, 1978AbstractA definitive preoperative diagnosis is not readily available for the majority of patients with an enlarging thyroid gland or nodule, but thyroid needle biopsy yields an immediate, safe, and accurate histopathologic diagnosis. In a review of 460 patients having thyroid needle biopsy at the Cleveland Clinic from 1967 to 1976, sufficient biopsy ...
C B, Esselstyn, G, Crile
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Needle Aspiration and Needle Biopsy Procedures
Urologic Clinics of North America, 1987Needle biopsy of the prostate, employing large "core" needles and performed via the transperineal or transrectal routes, is a well-established method for diagnosing prostatic malignancy. This procedure can be performed safely under local anesthesia in an outpatient setting.
Z, Wajsman, I, Klimberg
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Improved needle for muscle biopsy
Klinische Wochenschrift, 1974The authors describe a muscle biopsy needle which has some technical advantages, as compared with existing types, i.e. the possibility to select the collecting tip according to individual conditions, prompt cutting by means of a spring mechanism. A total of 97 muscle biopsies were performed from the m.
K, Vondra, R, Rath, Z, Kroupa
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