Needle biopsy of primary bone lesions. M.D. Anderson experience.
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Biopsy, Needle↗
Biomedical subjects
A K Raymond
Publications and source records attributed to A K Raymond.
Osteosarcoma and the role of fine-needle aspiration. A study of 51 cases.
Fifty-one patients were evaluated by fine-needle aspiration (FNA) as part of the diagnosis, staging, and management of osteosarcoma. All patients had histologic confirmation of osteosarcoma. Five patients underwent two aspirations each; thus, the total number of aspirates reviewed was 56. Aspirations were performed by interventional radiologists using fluoroscopic guidance. The cytologic features of osteosarcoma were divided into five groups: (1) pleomorphic (malignant fibrous histiocytoma-like); (2) epithelioid; (3) chondroblastic; (4) small cell; and (5) mixed. Although osteoid-like material was seen, it could not be distinguished readily from dense collagen. The chondroid matrix of chondroblastic osteosarcoma was recognized as a granular film with scattered clear bubbles. Fine-needle aspiration was diagnostic of sarcoma in 45 of 56 aspirates (80.4%). In eight aspirates, the cellularity of the smears was insufficient for diagnosis due to extensively osteoblastic tumors (six), necrotic tumor (one), and undetermined causes (one). In three aspirates, failure was attributed to poor cellular preservation due to unknown factors. The authors conclude that FNA is a useful tool in the multidisciplinary diagnosis and management of osteosarcoma. Aspirates should only be evaluated with full knowledge of the clinical and radiographic findings. The most significant limitation of FNA is the inability to detect osteoid.
Adult↗
Cartilage tumors of the larynx.
Tumors of cartilage in the larynx arise either from the cartilaginous skeleton of the larynx or as metaplastic nodules in laryngeal soft tissues, unassociated with the hyaline cartilages of the larynx. Chondrosarcomas, nearly always histologically low-grade, make up the largest numbers of the neoplasms and arise principally from the cricoid cartilage. Despite a recurrence rate of 65%, conservative surgical management, when possible, is advocated to preserve the larynx. Chondrometaplastic nodules are to be distinguished from chondrosarcoma and the rarely occurring chondroma. The nodules are not neoplastic and have a low to nil recurrent potential.
Chondroma↗
Craniofacial osteosarcomas: plain film, CT, and MR findings in 46 cases.
Forty-six osteosarcomas of the cranial and facial bones were reviewed radiographically by using the conventional parameters for long bone tumors. There were 32 de novo osteosarcomas (11 maxillary, 13 mandibular, and eight cranial) and 14 postradiation osteosarcomas. All the maxillary tumors originated from the alveolar ridge, and the majority of mandibular lesions began in the body of the mandible. The postradiation osteosarcomas occurred in portions of bones at the borders of the radiation field; the latent period ranged from 4 years, 2 months to 50 years (mean, 14 years). The majority of de novo or postradiation craniofacial osteosarcomas were osteolytic with a long transition zone and no periosteal reaction; the exception was in the mandible, where nearly half the cases were osteoblastic and periosteal reaction was occasionally present. Tumor matrix mineralization occurred in more than 75% of the cases, and osteoid matrix calcification was most frequent, even though most tumors were chondroblastic. Soft-tissue extension of tumor was present in all cases and contained calcifications in more than half. Conventional radiographs are of limited value in evaluating head and neck osteosarcomas because of the superimposed bony structures. CT provides excellent detection of tumor calcification, cortical involvement, and, in most instances, soft-tissue and intramedullary extension. MR is even more effective in demonstrating the intramedullary and extraosseous tumor components on both T1- and T2-weighted images. However, CT and plain films are superior to MR in detecting the matrix calcifications and bone destruction or reaction.
Adolescent↗
Estrogen receptors in normal salivary gland and salivary gland carcinoma.
To access for possible hormone dependence, 19 samples of normal salivary gland tissue and 14 samples of salivary gland carcinoma were quantitatively analyzed for estrogen receptor (ER) content. A receptor protein content of greater than or equal to 1 fmol/mg of cytosol protein was considered positive. Ten (77%) of 13 histologically normal samples, and four (80%) of five tumor samples obtained from male patients contained ER by this criterion, as did five (83%) of six normal samples and eight (88%) of nine tumor samples obtained from female patients. Mean ER concentrations plus or minus SE in male-derived samples were 2.02 +/- .42 fmol/mg of cytosol protein for normal tissue and 4.35 +/- 1.5 fmol/mg of cytosol protein for tumor tissue; mean ER concentrations in female-derived samples were 3.48 +/- 1.1 fmol/mg of cytosol protein for normal tissue and 12.64 +/- 6.4 fmol/mg of cytosol protein for tumor tissue. Four of eight tumors in women had levels considered to be "hormonally dependent" in breast carcinoma. These findings indicate that salivary gland carcinomas may be hormone-dependent.
Adenocarcinoma↗
Small-cell osteosarcoma.
Small-cell osteosarcoma, a subtype of osteogenic sarcoma, consists of sheets of round cells that produce an osteoid matrix. It may be confused with Ewing sarcoma if the osteoid matrix is not included in the biopsy. The distinctive radiographic features of an osteoblastic tumor and a pattern of permeative destruction will confirm the histologic diagnosis or indicate the true nature if tumor osteoid is not included in the histological sections. We add 13 patients to the 32 previously reported in the literature. Fourteen (31%) of the 45 are living and well, though three have been followed for only 2 months (Tables 1 and 2). The treatments have been so varied that a statistically significant evaluation cannot be developed. The radiographic features are not distinctive, but the diagnosis may be suggested when a tumor has osteoblastic features in the metaphysis and extends well down into the shaft with a pattern of permeative destruction. The radiographic features are especially important when limited biopsies reveal only sheets of round cells, thus suggesting Ewing sarcoma. The presence of an osteoid-producing tumor as evidenced by osteoblastic new bone formation will lead to the correct diagnosis.
Adolescent↗
Case report 425: Chondroblastic osteosarcoma: clear-cell variant of femur.
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Adolescent↗
Parosteal osteosarcoma: radiologic-pathologic correlation with emphasis on CT.
Parosteal osteosarcoma, a distinct entity in which the neoplasm arises on the bone surface, presents characteristic features. Thorough radiologic and histologic evaluation and early definitive surgery usually result in a favorable prognosis and make limb salvage feasible in many adult patients. Twenty-six patients with proven parosteal osteosarcoma were seen at The University of Texas M. D. Anderson Hospital and Tumor Institute at Houston. All were examined by conventional radiography, 16 by CT, and one by both CT and MR. CT is valuable for the evaluation of tumor invasion of the medullary canal, involvement of the cortex, and extension into the soft tissues, findings frequently not demonstrable by other noninvasive techniques. Additional information is obtained regarding the presence and location of satellite lesions and intralesional radiolucent areas and the relationship of the vascular bundle to the tumor mass. These findings are important for planning both percutaneous biopsy and surgery.
Adolescent↗
"Dedifferentiated" chordoma. A clinicopathologic and immunohistochemical study of three cases.
Three cases of "dedifferentiated" chordoma arising in the sacrococcygeal region are presented. In all three cases, the "dedifferentiated" component arose de novo in conjunction with conventional chordoma. Two of these patients, whose tumors had a prominent malignant fibrous histiocytoma (MFH) component, died within 6 months of diagnosis. Both patients had lung metastases, one of which was histologically documented to be MFH. The third patient, whose initial tumor contained osteosarcoma, died 76 months after diagnosis and multiple recurrences. Most notable in this case was the absence of the "dedifferentiated" component (in this instance, osteosarcoma) in all of the local recurrences as well as the lung metastases. These were composed exclusively of conventional chordoma. None of the patients had a previous history of radiation therapy. The immunohistochemical staining pattern of conventional chordoma was similar to that of previous reports, where the epithelial-like cells stained for cytokeratin and epithelial membrane antigen. In addition, they stained for alpha-1-anti-chymotrypsin and vimentin. These latter two markers were also identified in the "dedifferentiated" component. As with "dedifferentiated" chondrosarcomas and liposarcomas, "dedifferentiation" in a chordoma usually portends an accelerated clinical course.
Adult↗
Osteosarcoma chemotherapy effect: a prognostic factor.
Chemotherapy has become a routine part of the treatment of osteosarcoma. However, the precise role of preoperative chemotherapy remains in question. Between 1979 and 1982, a group of 40 patients were treated by multimodality therapy consisting of preoperative chemotherapy (intra-arterial cis-platinum and systemic adriamycin), surgery, and postoperative chemotherapy. Survival in this group is 64%, while continuous disease-free survival is 58%. Although age, sex, tumor size, site, and classification were found to be prognostic factors, histologic evidence of response to preoperative chemotherapy, measured as percent tumor necrosis, was found to be the most significant prognostic factor. When continuous disease-free survival was calculated as a function of tumor necrosis it was 91% in patients with greater than or equal to 90% tumor necrosis, while it was 14% in patients with less than 90% tumor necrosis. At initial presentation, 7% of patients were judged limb-salvage candidates. But due to the local effects of preoperative chemotherapy, 60% ultimately underwent limb-salvage surgery. Preoperative arteriograms were a reliable means of monitoring response to chemotherapy and served as an indicator of residual viable tumor. Using arteriogram directed planes of section, postchemotherapy, specimens were "mapped" and analyzed for chemotherapy effect. When present, residual viable tumor was preferentially found at the interface of tumor and normal anatomic structures; "sanctuary sites." It is necessary that standard methods for analyzing postchemotherapy specimens be developed; a technique is described.
Bone Neoplasms↗
Radiation-induced sarcomas of the chest wall.
Sixteen patients are presented who had sarcomas of the chest wall at a site where a prior malignancy had been irradiated. The first malignancies included breast cancer (ten cases), Hodgkin's disease (four cases), and others (two cases). Radiation doses varied from 4200 to 5500 R (mean, 4900 R). The latency period ranged from 5 to 28 years (mean, 13 years). The histologic types of the radiation-induced sarcomas were as follows: malignant fibrous histiocytoma, nine cases; osteosarcoma, six cases; and malignant mesenchymoma, one case. The only long-term survivor is alive and well 12 years after resection of a clavicular chondroblastic osteosarcoma. Three cases were recently diagnosed. Despite aggressive multimodality treatment, the remaining 13 patients have all died from their sarcomas (mean survival, 13.5 months). All patients have apparently been cured of their first malignancies. Chemotherapy was ineffective. No treatment, including forequarter amputation, appeared to palliate the patients with supraclavicular soft tissue sarcomas. Major chest wall resection offered good palliation for seven of eight patients with sarcomas arising in the sternum or lateral chest wall. Close follow-up is needed to detect signs of these sarcomas in the ever-increasing number of patients receiving therapeutic irradiation.
Adolescent↗
Extraosseous osteogenic sarcoma of the parotid gland.
The first reported case of an extraosseous osteogenic carcinoma of the parotid gland is presented. The head and neck region is an unusual site for these unusual neoplasms, with approximately 5 per cent of all extraosseous osteogenic sarcomas originating in the soft tissues of the face and neck. The neoplasms may arise after a latent period following radiation therapy. The majority, however, arise de novo. As a group, extraosseous osteogenic sarcomas are very aggressive and lethal neoplasms with an average 5-year survival of 15.6 per cent (Rao et al., 1978).
Aged↗
Distinctive protein pattern in two-dimensional electrophoretograms of cancerous prostatic tissues.
In this report, we describe methods used to analyze the protein composition of sectioned frozen prostatic tissues by two-dimensional gel electrophoresis. Our results show a high degree of homology in two-dimensional electrophoretograms of proteins extracted from frozen sections of malignant prostate glands. Such homology was not apparent in protein patterns of benign hypertrophic prostatic tissue sections. Typically, 600 discrete proteins were resolved on two-dimensional electrophoretograms and 9 proteins were present in all patterns of prostate adenocarcinomatous tissues. These nine proteins were not observed in any of the protein electrophoretograms developed from nonmalignant prostate tissue. Three proteins were found common to nonmalignant prostate glands but were not present in prostatic adenocarcinoma.
Aged↗
Osteoid-osteoma: intraoperative tetracycline-fluorescence demonstration of the nidus.
Nine patients with a clinical and radiographic diagnosis of osteoid-osteoma received 750 to 4,000 milligrams of tetracycline preoperatively. Immediate examination of the surgically removed specimens under ultraviolet light demonstrated fluorescence of the nidus in all nine patients. Reactive and normal bone did not fluoresce. This simple technique permits quick, easy, economical, and sure verification that the nidus has been excised.
Adolescent↗
Argentaffin endocrine carcinoma (carcinoid) of the pancreas with concomitant breast metastasis: an immunohistochemical and electron microscopic study.
A pancreatic carcinoid tumor that metastasized to the breast is reported. The breast tumor was originally diagnosed as adenocarcinoma of the breast. Silver impregnation revealed the presence of argentaffin cytoplasmic granules. Immunocytochemical studies demonstrated immunoreactivity for serotonin but not for lactalbumin, a marker for breast epithelial cells. These features, together with the electron microscopic observation of pleomorphic secretory granules, permitted recognition of the tumor as metastatic carcinoid. This report illustrates the importance of the combined histochemical, immunocytochemical, and electron microscopic studies of breast tumors with a carcinoid pattern.
Adult↗
Primary renal malignant fibrous histiocytoma.
The ninth case of a primary renal malignant fibrous histiocytoma to appear in the English literature is described. The patient underwent preoperative renal artery embolization followed by radical nephrectomy and adjuvant chemotherapy. While adjuvant chemotherapy has prolonged the disease-free interval and improved the survival rates for patients with tumor arising at other sites, its use in our patient did not prevent the development of metastasis and the patient's early death.
Adolescent↗
The pathologist's role in the diagnosis and treatment of osteosarcoma in children.
Tumor specimens from 24 children under 15 years of age were studied. The children had osteosarcoma and received intra-arterial infusions of cis-platinum before resection or amputation. There were 13 boys and 11 girls, and the median age was 12 years. Fifteen lesions were located in the femur, four in the humerus, three in the tibia, one in the pubis, and one in the radius. Sixteen patients underwent diagnostic needle biopsies and the remainder, open biopsies. Eleven patients had excellent tumor response, with over 90 per cent tumor destruction in six and 65 to 75 per cent in five. One patient had 50 per cent tumor destruction, and in nine patients the response was insignificant. Two patients had good clinical responses to treatment and refused limb amputation; one additional patient died of the disease without amputation or resection. The systematic study of pathology specimens is being undertaken to determine the utility of such a study as a guide to the selection of adjuvant chemotherapy. Patients in whom no responses are obtained should receive alternative treatment, and those in whom responses are optimal should retain the original agent in their adjuvant chemotherapy regimen.
Adolescent↗
Radiation therapy for primary lymphoma of bone.
The records of 30 patients with primary lymphoma of bone (PLB) who were treated with radiation therapy were reviewed. The probability of NED-survival and overall survival at five-year follow-up was 53 and 63%, respectively. There were three local failures following treatment. The cumulative incidence of local recurrence was 14% at five years. No local failures were observed when tumors received doses higher than 50 Gy, or equivalent to a TDF of 70 or greater. The number of failures was too small to examine for a correlation between histologic subclassification and local control frequency if doses higher than 50 Gy were utilized. Complications of treatment occurred in four patients. Functional results were excellent in all except two patients. These data provide guidelines for determination of a clinically appropriate radiation dose level for PLB.
Adolescent↗