Results 311 to 320 of about 234,578 (360)
Some of the next articles are maybe not open access.
Prostatic Needle Biopsy: Comparison of Needles
Journal of Urology, 1976To clarify the advantages of the 2 most commonly used biopsy needles results of 100 routine needle biopsies of the prostate are evaluated. The series includes patients selected for study concerning the medical treatment of benign prostatic hyperplasia.
openaire +2 more sources
Bronchoscopic Needle Aspiration Biopsy
Pathology Patterns Reviews, 2000Bronchoscopic needle aspiration biopsy, which encompasses transbronchial needle aspiration, transtracheal needle aspiration, and endobronchial needle aspiration, is a minimally invasive technique used to diagnose mediastinal and pulmonary masses and to stage lung cancer patients with mediastinal lymphadenopathy.
J O, Cappellari, E F, Haponik
openaire +2 more sources
Biomaterials, 1989
The acuities of the conventional biopsy device and of a new design of biopsy needle holder were determined in an in vitro study using fresh pork kidney. A second study, using fresh beef kidney, evaluated the effect of different surface treatments on the acuity of biopsy needles.
J A, von Fraunhofer, M A, Malangoni
openaire +2 more sources
The acuities of the conventional biopsy device and of a new design of biopsy needle holder were determined in an in vitro study using fresh pork kidney. A second study, using fresh beef kidney, evaluated the effect of different surface treatments on the acuity of biopsy needles.
J A, von Fraunhofer, M A, Malangoni
openaire +2 more sources
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
openaire +2 more sources
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
openaire +2 more sources
Biopsy needle susceptibility artifacts
Magnetic Resonance in Medicine, 1996AbstractUnderstanding the appearance of thin metallic structures in magnetic resonance imaging is important for evaluating the potential role of MRI in guiding and monitoring percutaneous interventions. As most MR compatible instruments are made from materials with a susceptibility different from water, their visibility is enhanced beyond what is ...
M E, Ladd +5 more
openaire +2 more sources
Radiologic Clinics of North America, 1989
New generation stainless steel alloys have enabled the development of needles which can be used for MR-guided biopsies. Biopsy under MR guidance has the advantages of greater tissue contrast resolution, lack of ionizing radiation, and variable angle oblique imaging planes. The biopsy approaches and imaging techniques are described.
G, Duckwiler, R B, Lufkin, W N, Hanafee
openaire +2 more sources
New generation stainless steel alloys have enabled the development of needles which can be used for MR-guided biopsies. Biopsy under MR guidance has the advantages of greater tissue contrast resolution, lack of ionizing radiation, and variable angle oblique imaging planes. The biopsy approaches and imaging techniques are described.
G, Duckwiler, R B, Lufkin, W N, Hanafee
openaire +2 more sources
Journal of Thoracic Imaging, 1997
The parallel development of cross-sectional detection and characterization of thoracic lesions with advances in biopsy needle design and increased access to expert cytopathology has led to an expanded role for image-guided transthoracic needle biopsy (TNB) in the diagnostic evaluation of thoracic lesions. There is a growing list of indications for TNB,
J S, Klein, M A, Zarka
openaire +2 more sources
The parallel development of cross-sectional detection and characterization of thoracic lesions with advances in biopsy needle design and increased access to expert cytopathology has led to an expanded role for image-guided transthoracic needle biopsy (TNB) in the diagnostic evaluation of thoracic lesions. There is a growing list of indications for TNB,
J S, Klein, M A, Zarka
openaire +2 more sources
JAMA, 1973
We studied 101 thin-needle biopsy specimens from the breast, lungs, subcutaneous lesions and lymph nodes, thyroid, and pancreas. An 18-gauge needle attached to a 5-ml syringe was employed for biopsy. The lung specimens were obtained using television fluoroscopy and those from the pancreas only at laparotomy.
openaire +1 more source
We studied 101 thin-needle biopsy specimens from the breast, lungs, subcutaneous lesions and lymph nodes, thyroid, and pancreas. An 18-gauge needle attached to a 5-ml syringe was employed for biopsy. The lung specimens were obtained using television fluoroscopy and those from the pancreas only at laparotomy.
openaire +1 more source
The Laryngoscope, 2001
AbstractObjectives: Fine‐needle aspiration biopsy (FNAB) is a technique in which a fine needle is introduced into a mass, cellular material is aspirated, and a cytological diagnosis is rendered. It separates reactive and inflammatory processes that do not require surgical intervention from neoplasia and benign from malignant tumors.
Amedee, R. G., Dhurandhar, N. R.
openaire +3 more sources
AbstractObjectives: Fine‐needle aspiration biopsy (FNAB) is a technique in which a fine needle is introduced into a mass, cellular material is aspirated, and a cytological diagnosis is rendered. It separates reactive and inflammatory processes that do not require surgical intervention from neoplasia and benign from malignant tumors.
Amedee, R. G., Dhurandhar, N. R.
openaire +3 more sources
Postgraduate Medicine, 1961
If properly performed, needle biopsy is a useful diagnostic procedure which often is more advantageous than other biopsy methods. It is safe, expeditious and inexpensive. Needle biopsy consists of (1) aspiration of bits of tissue or of a core of tissue through the needle into the syringe or (2) cutting of a core of tissue which is withdrawn with the ...
openaire +2 more sources
If properly performed, needle biopsy is a useful diagnostic procedure which often is more advantageous than other biopsy methods. It is safe, expeditious and inexpensive. Needle biopsy consists of (1) aspiration of bits of tissue or of a core of tissue through the needle into the syringe or (2) cutting of a core of tissue which is withdrawn with the ...
openaire +2 more sources