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Abstract
Pseudotumor is a term used to describe a space-occupying inflammatory lesion of unknown etiology that clinically simulates a neoplastic process. Pseudotumors of the fossa pterygopalatina and fossa infratemporalis are very rare. In this paper, we describe a patient who developed a pseudotumor in the left fossa pterygopalatina, secondary to an unclassified autoimmune disease, which caused progressive left-sided facialdynia and swelling. The tumor was detected with somatostatin receptor scintigraphy. The lesion was refractory to steroids, also in combination with azathioprine, as well as to surgical intervention. An excellent clinical response was observed after cyclosporine was added. This case is presented here in order to draw attention to the use of somatostatin receptor scintigraphy as a diagnostic tool in visualizing pseudotumors and to document a case that responded excellently to treatment with a combination of low-dose cyclosporine and steroids.
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Affiliation(s)
- E D de Ruiter
- Department of Immunology and Internal Medicine, Dijkzigt University Hospital, Rotterdam, The Netherlands
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2
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Abstract
Denker's approach was used in the management of 78 patients presenting with an inverted papilloma of the nasal sinus complex between the years 1986 and 1993 at the University Teaching Hospital in Rotterdam. The recurrence rate was 9% with a mean follow-up after surgery of 56 months. There was minimal morbidity and no mortality associated with the procedure. Three patients had a squamous cell carcinoma associated with the inverted papilloma. The results of our study indicate that Denker's approach has a similar or lower recurrence rate than an open external approach to papilloma and is a safe procedure with minimal morbidity.
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Affiliation(s)
- R J Sanderson
- Department of Otolaryngology, Royal Infirmary, Edinburgh, UK
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3
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Takes RP, Righi P, Meeuwis CA, Manni JJ, Knegt P, Marres HA, Spoelstra HA, de Boer MF, van der Mey AG, Bruaset I, Ball V, Weisberger E, Radpour S, Kruyt RH, Joosten FB, Laméris JS, van Oostayen JA, Kopecky K, Caldemeyer K, Henzen-Logmans SC, Wiersma-van Tilburg JM, Bosman FT, van Krieken JH, Hermans J, Baatenburg de Jong RJ. The value of ultrasound with ultrasound-guided fine-needle aspiration biopsy compared to computed tomography in the detection of regional metastases in the clinically negative neck. Int J Radiat Oncol Biol Phys 1998; 40:1027-32. [PMID: 9539556 DOI: 10.1016/s0360-3016(97)00953-x] [Citation(s) in RCA: 77] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
PURPOSE Head and neck oncologists have not reached consensus regarding the role of contemporary imaging techniques in the evaluation of the clinically negative neck in patients with head and neck squamous cell carcinoma (HNSCC). The purpose of the present study was to compare the accuracy of ultrasound with guided fine-needle aspiration biopsy (UGFNAB) and computed tomography (CT) in detecting lymph node metastasis in the clinically negative neck. METHODS AND MATERIALS Sixty-four neck sides of patients with HNSCC were examined preoperatively by ultrasound/UGFNAB and CT at one of five participating tertiary care medical centers. The findings were correlated with the results of histopathologic examination of the neck specimen. RESULTS Ultrasound with guided fine-needle aspiration biopsy was characterized by a sensitivity of 48%, specificity of 100%, and overall accuracy of 79%. Three cases had nondiagnostic aspirations using UGFNAB and were excluded. CT demonstrated a sensitivity of 54%, specificity of 92%, and overall accuracy of 77%. UGFNAB detected two additional metastases not visualized on CT, whereas CT detected no metastases not seen on UGFNAB. The results of UGFNAB were similar between the participating centers. CONCLUSIONS Approximately one half of the clinically occult nodal metastases in our patient group were identified by both CT and UGFNAB. Overall, UGFNAB and CT demonstrated comparable accuracy. The sensitivity of CT was slightly better than UGFNAB, but the latter remained characterized by a superior specificity. The results of CT and UGFNAB did not appear to be supplementary. The choice of imaging modality for staging of the clinically negative neck depends on tumor site, T-stage, and experience and preference of the head and neck oncologist. If CT is required for staging of the primary tumor, additional staging of the neck by UGFNAB does not provide significant additional value.
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Affiliation(s)
- R P Takes
- Department of Otolaryngology and Head and Neck Surgery, University Hospital Leiden, The Netherlands
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4
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Abstract
Ultrasound (US) of cervical tuberculous adenitis (CTA) was demonstrated to produce a characteristic pattern of the affected nodes in the majority of the patients in this study. The contribution of US to the diagnosis and assessment of CTA is evaluated. It is concluded that, since the other diagnostic tests for CTA are not reliable and/or time-consuming, the demonstration of nodal calcifications, conglomerate nodal masses and spread into the subcutaneous tissues at US in patients with elusive cervical masses may result in earlier recognition of CTA.
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Affiliation(s)
- R J Baatenburg de Jong
- Department of Otolaryngology and Head and Neck Surgery, University Hospital, Leiden, Netherlands
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5
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van Wersch A, de Boer MF, van der Does E, de Jong P, Knegt P, Meeuwis CA, Stringer P, Pruyn JF. Continuity of information in cancer care: evaluation of a logbook. Patient Educ Couns 1997; 31:223-236. [PMID: 9277245 DOI: 10.1016/s0738-3991(97)00030-x] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
A logbook, or patient-dossier, was developed, to improve continuity of information in the treatment and care of head-and-neck cancer patients. It contained information modules on different aspects of care, as well as forms to facilitate communication both between patient and care-professional and between the various care-professionals. The logbook's effectiveness was evaluated in two hospitals in Rotterdam, by comparing outcomes for trial and comparison groups of, respectively, 71 and 54 patients and 59 and 35 care-professionals. Trial patients proved to be better informed, to receive more support and to experience fewer psychosocial problems. Professionals who used the logbook were better informed about their patients, and about the care-activities of fellow-professionals than those who did not. They recognised an improvement in their contact with colleagues and in the harmonisation of their respective care-activities.
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Affiliation(s)
- A van Wersch
- Institute of Health and Environmental Issues, Willemstad, The Netherlands
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6
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Takes RP, Knegt P, Manni JJ, Meeuwis CA, Marres HA, Spoelstra HA, de Boer MF, Bruaset I, van Oostayen JA, Laméris JS, Kruyt RH, Joosten FB, van Krieken JH, Bosman FT, Henzen-Logmans SC, Wiersma-van Tilburg JM, Hermans J, Baatenburg de Jong RJ. Regional metastasis in head and neck squamous cell carcinoma: revised value of US with US-guided FNAB. Radiology 1996; 198:819-23. [PMID: 8628877 DOI: 10.1148/radiology.198.3.8628877] [Citation(s) in RCA: 64] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
PURPOSE To verify the acclaimed accuracy of ultrasound (US) combined with US-guided fine-needle aspiration biopsy (FNAB) in the detection of lymph node metastasis in the neck and to evaluate the interobserver variability. MATERIALS AND METHODS In a prospective, multicenter study of 185 patients with head and neck squamous cell carcinoma, US (n=238 neck sides) with US-guided FNAB (n=178 neck sides) was used for evaluation of the lymph node status of the neck. Findings were correlated with those of histopathologic examination in 238 neck sides. RESULTS US with US-guided FNAB had a sensitivity of 77% and a specificity of 100%. Nineteen of 178 aspirations were nondiagnostic. There were no significant differences between the four participating hospitals or the individual sonologists (P>.05). CONCLUSION Sensitivity of US with US-guided FNAB was slightly lower compared with previous reports. Specificity was similar to previous reports. Interobserver variability appeared to be low. The validity of US with US-guided FNAB is high and warrants widespread use of the procedure for evaluation of the neck.
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Affiliation(s)
- R P Takes
- Department of Otolaryngology, University Hospital Leiden, The Netherlands
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7
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Lang MS, Hovenkamp E, Savelkoul HF, Knegt P, Van Ewijk W. Immunotherapy with monoclonal antibodies directed against the immunosuppressive domain of p15E inhibits tumour growth. Clin Exp Immunol 1995; 102:468-75. [PMID: 8536359 PMCID: PMC1553370 DOI: 10.1111/j.1365-2249.1995.tb03839.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
Immunosuppressive retrovirus-related proteins, like p15E, are involved in tumour-associated immunosuppression. In the present study we investigated whether such proteins could be used as targets in tumour immunotherapy using MoAbs. Immunotherapy was performed in mice inoculated with the Rauscher virus-transformed myeloid cell line RMB-1. RMB-1 cells express retroviral antigens at their cell surface. In order to obtain constant serum titres of MoAbs over a prolonged period of time during therapy, anti-p15E antibody-producing hybridoma cells were encapsulated in alginate and injected intraperitoneally in tumour-bearing mice. Using this technique, serum antibody titres of 50-100 micrograms/ml were obtained, which remained constant over a period of at least 3 weeks. Therapy experiments were performed using anti-p15E antibodies 19F8, which recognizes both cell surface-associated as well as circulating p15E, and ER-IS5, which did not react with surface-bound p15E beyond background, but which neutralizes circulating p15E. Inoculation of alginates containing anti-p15E hybridoma cell lines in RMB-1 tumour-bearing mice showed inhibition of tumour cell growth. In survival experiments, 19F8 cured eight of 23 tumour-bearing mice. The p15E neutralizing antibody ER-IS5 caused a significant longer survival, but therapy with this MoAb alone was not sufficient to cure the animals of the RMB-1 tumour.
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Affiliation(s)
- M S Lang
- Department of Immunology, Erasmus University, Rotterdam, The Netherlands
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8
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Abstract
A retrospective study was performed to examine the results of treatment for cervical lymph node metastases from an unknown primary between 1978 and 1988. We reviewed 66 patients treated with either surgery and/or radiotherapy (n = 41), radiation therapy and chemotherapy (n = 11), combined modality treatment with surgery (n = 8) or with management delayed to proven disease (n = 6). The male-to-female ratio was 5.6 to 1, and the median age was 64 years (range, 15-89 years). Intercurrent death-corrected 5-year survival was 50%. The most important prognostic factors were M category and involvement of supraclavicular nodes. Primary tumor was eventually discovered in 12 patients during follow-up, 6 of whom received treatment with curative intent. The most common site of primary tumor was found to be the lung (n = 5).
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Affiliation(s)
- A L Oen
- Department of Otorhinolaryngology/Head and Neck Surgery, University Hospital Rotterdam, Dijkzigt/Dr. Daniel den Hoed, The Netherlands
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9
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Abstract
Seventy-five patients with Graves' disease have been treated by transantral orbital decompression. In the first post-operative month the average reduction in proptosis was 3 mm. In the years following the operation this reduction increased to an average of 4.5 mm. In 32% of the patients without diplopia before surgery, the diplopia that developed afterwards did not disappear, 83% of them were successfully treated by extraocular muscle surgery. Seventy per cent of the patients experienced immediate post-operative improvement of visual acuity. Only three patients remained with anaesthesia of the infra-orbital nerve. A total of 65% of the patients found the operation procedure beneficial while 76% were satisfied with the ophthalmological result. We conclude, that transantral orbital decompression, though with moderate morbidity, gives good results in patients with the orbital complications of Graves' disease.
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Affiliation(s)
- F Tjon
- Department of Otolaryngology, University Hospital Rotterdam, The Netherlands
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10
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Lang MS, Oostendorp RA, Simons PJ, Boersma W, Knegt P, van Ewijk W. New monoclonal antibodies against the putative immunosuppressive site of retroviral p15E. Cancer Res 1994; 54:1831-6. [PMID: 7511054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Both retroviral infections as well as human tumors may cause immunosuppression. One of the factors involved in immunosuppression in patients with squamous cell carcinoma of the head and neck (SCC-HN) is a protein related to the retroviral protein p15E. A conserved, 17-amino acid sequence represents the immunosuppressive epitope of retroviral p15E. In order to study the relationship between SCC-HN associated immunosuppression and retroviral p15E, we produced three new monoclonal antibodies (MAbs; ER-IS1, ER-IS2, and ER-IS5) directed against the immunosuppressive synthetic CKS-17 peptide. These MAbs react with the immunosuppressive peptide (in enzyme-linked immunosorbent assay), with human tumor cell lines (in FACScan analysis), with retroviral p15E (on Western blot), and with cryostat sections of SCC-HN tumor tissue. In addition, the MAbs neutralize the immunosuppressive low molecular weight factors present in sera of patients with SCC-HN. These results show that retroviral p15E and the immunosuppressive factors associated with SCC-HN share a conserved immunosuppressive epitope and that MAbs against this epitope can be used for detection and neutralization of the tumor-associated immunosuppressive protein(s).
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Affiliation(s)
- M S Lang
- Department of Immunology, Erasmus University, Rotterdam, The Netherlands
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11
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Baatenburg de Jong RJ, Rongen RJ, Laméris JS, Knegt P, Verwoerd CD. Ultrasound characteristics of thyroglossal duct anomalies. ORL J Otorhinolaryngol Relat Spec 1993; 55:299-302. [PMID: 8378069 DOI: 10.1159/000276443] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
The purpose of this study was to determine the value of ultrasound examination in the diagnosis of thyroglossal duct anomalies. The ultrasound and palpation findings in 24 patients with a thyroglossal duct anomaly were reviewed. Cysts, tracts and ectopic thyroid tissue appeared to produce a characteristic ultrasound pattern in most cases. This study includes 5 patients with non-symptomatic lesions which were detected at ultrasound examination. The necessity of performing a radionuclide scan prior to surgery for a thyroglossal duct anomaly is reconsidered in view of the diagnostic power of ultrasound in thyroid disease.
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Affiliation(s)
- R J Baatenburg de Jong
- Department of Otolaryngology and Head and Neck Surgery, University Hospital, Leiden, The Netherlands
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12
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Abstract
Ultrasound and palpation findings of 17 patients with branchiogenic cysts were studied. Results were compared with operative and histopathologic findings in 13 patients, and to fistulography, cytologic examination and/or CT in 4 patients. Ultrasound findings (appearance, location and extension) were characteristic in 15 of 17 cases. Palpation proved to be incorrect or inconclusive in more than half of the patients. It is concluded that ultrasound examination of the neck may contribute to the correct presurgery diagnosis of branchiogenic cysts.
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Affiliation(s)
- R J Baatenburg de Jong
- Department of Otolaryngology and Head and Neck Surgery, University Hospital, Leiden, The Netherlands
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13
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Abstract
Clinical and anatomical features of laryngoceles are reviewed. Furthermore, the ultrasound characteristics of 8 patients with laryngoceles are outlined. Internal laryngoceles appeared to be echo-free, well-defined structures inside the thyroid cartilage. Combined laryngoceles had an additional cystic mass outside the laryngeal skeleton, at the thyrohyoid membrane. Characteristically, this cystic mass was connected through the thyrohyoid membrane to the intra-laryngeal mass. Finally, the value of ultrasound examination in the diagnostic work-up of patients with laryngoceles is appreciated and compared to the respective values of ENT examination, conventional tomography and CT.
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Affiliation(s)
- R J Baatenburg de Jong
- Department of Otolaryngology and Head and Neck Surgery, University Hospital, Leiden, The Netherlands
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14
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Abstract
Ultrasound of the neck is, when combined with ultrasound-guided fine-needle aspiration biopsy (UGFNAB), an accurate test for nodal disease in patients with head and neck squamous cell cancer (HNSCC). The combined procedure is characterized by high sensitivity and specificity. Therefore, the technique is suited for demonstrating, detecting and excluding cervical metastatic disease. This paper will discuss how to interpret the diagnostic information supplied by US-UGFNAB. It is concluded that US-UGFNAB is a promising concept of methodic use of both an imaging technique and cytopathologic examination in the evaluation of patients with HNSCC. Application of the combined procedure may produce a more accurate classification of these patients and may change indications for therapeutic and elective neck treatment. In addition, US-UGFNAB may prove to be valuable during follow-up of patients with HNSCC, in the accurate preoperative assessment of the carotid artery in patients with metastatic neck disease, and the detection of lymph nodes in patients with malignancies other than HNSCC.
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Affiliation(s)
- R J Baatenburg de Jong
- Department of Otolaryngology and Head and Neck Surgery, University Hospital, Leiden, The Netherlands
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15
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Mallios C, Scheck PA, Medici G, Robers C, Knegt P. Laser surgery of the larynx using a metal insufflation catheter for ventilation of the lungs. Anaesthesia 1993; 48:359-60. [PMID: 8494169 DOI: 10.1111/j.1365-2044.1993.tb06998.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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16
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Abstract
With modern diagnostic imaging techniques, the head and neck oncologist is faced with increasing information on the status of neck nodes of patients with head and neck cancer. It is often difficult to include this new diagnostic information in clinical management because strategies of neck treatment date from times when only clinical examination was available. Computed tomography, magnetic resonance imaging, and ultrasonography (US) may provide information on the status of neck nodes. In the University Hospital Leiden and the University Hospital Rotterdam, US of the neck, when combined with ultrasonographic fine-needle aspiration biopsy (US-UGF-NAB), has proved to be an accurate diagnostic test for nodal disease. The combined procedure is characterized by high sensitivity and specificity. Therefore, this technique is suited for detecting, demonstrating, and excluding nodal metastases. This article will discuss how to interpret the new diagnostic information supplied by US-UGFNAB. A different approach in the clinical management of the neck, based on techniques from the field of clinical decision analysis, will be presented. It is concluded that US-UGFNAB is a promising concept of methodic use of both cytologic examination and an imaging technique in the examination of patients with squamous cell carcinoma of the upper aerodigestive tract. Application of the test may produce an accurate classification of patients with a head and neck tumor and change indications for elective and therapeutic neck treatment.
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Affiliation(s)
- R J Baatenburg de Jong
- Department of Otolaryngology and Head and Neck Surgery, University Hospital Leiden, The Netherlands
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17
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Baatenburg de Jong RJ, Rongen RJ, Verwoerd CD, van Overhagen H, Laméris JS, Knegt P. Ultrasound-guided fine-needle aspiration biopsy of neck nodes. Arch Otolaryngol Head Neck Surg 1991; 117:402-4. [PMID: 2007009 DOI: 10.1001/archotol.1991.01870160056008] [Citation(s) in RCA: 106] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The assessment of nodal involvement in patients with squamous cell carcinoma of the head and neck is still a major diagnostic problem. Although the sensitivity of imaging techniques for detection of neck nodes is gradually improving, the specificity for metastases remains low. Cytologic examination could, theoretically, supply additive information. Computed tomographic-and magnetic resonance-guided aspiration techniques have been described, but these were not efficacious and laborious. In 1984, we developed a technique for ultrasound-guided (UG) fine-needle aspiration biopsy (FNAB). This technique is described herein, and the value of UGFNAB is compared with conventional FNAB. All statistical characteristics of UGFNAB appeared to be superior to conventional FNAB (sensitivity, 98% vs 88%; specificity, 95% vs 82%; positive predictive value, 98% vs 93%; negative predictive value, 95% vs 74%; and accuracy, 97% vs 87%). Furthermore, UGFNAB was characterized by less nondiagnostic aspirations. It is concluded that UGFNAB is a reliable technique for differentiation between benign nodes and cervical lymph node metastases and it may, therefore, contribute to a more accurate assessment of the neck in squamous cell carcinoma of the head and neck.
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Affiliation(s)
- R J Baatenburg de Jong
- Department of Otorhinolaryngology, Dijkzigt University Hospital, Rotterdam, The Netherlands
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18
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Abstract
Deep neck abscesses may still result in significant morbidity and mortality. Surgical therapy carries the risk of damage to cranial nerves and arteries. Excellent results of ultrasound-guided percutaneous catheter drainage of abdominal abscesses led us to apply this technique to the management of deep neck abscesses. Five patients were treated with ultrasound-guided catheter drainage and antibiotics. All patients were cured without complications or recurrences. We consider this cheap and highly effective treatment as a valuable alternative to conventional therapy.
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19
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Baatenburg de Jong RJ, Rongen RJ, Laméris JS, Harthoorn M, Verwoerd CD, Knegt P. Metastatic neck disease. Palpation vs ultrasound examination. Arch Otolaryngol Head Neck Surg 1989; 115:689-90. [PMID: 2655666 DOI: 10.1001/archotol.1989.01860300043013] [Citation(s) in RCA: 108] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Nodal disease is a diagnostic problem in head and neck oncology. Current methods for investigation of the neck are not satisfactory as far as differentiation between necks with positive nodes and those with negative nodes is concerned. In the present study, the results of palpation and ultrasound examination were compared with histopathologic examination results of 120 neck dissection specimens. Furthermore, the value of ultrasound examination, combined with cytologic examination, of neck nodes was evaluated. Ultrasound examination was characterized by high sensitivity, ie, 96.8%; specificity was 32.0%. When the results of ultrasound-guided fine-needle aspiration biopsy were added to the ultrasound findings, specificity was as high as 92.9%. From these results, it was concluded that ultrasound examination with fine-needle aspiration biopsy is an accurate method for assessment of the neck in head and neck oncology.
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Affiliation(s)
- R J Baatenburg de Jong
- Department of Ear, Nose, and Throat Surgery, University Hospital, Rotterdam, the Netherlands
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20
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Pop LA, Eijkenboom WM, de Boer MF, de Jong PC, Knegt P, Levendag PC, Meeuwis CA, Reichgelt BA, van Putten WL. Evaluation of treatment results of squamous cell carcinoma of the buccal mucosa. Int J Radiat Oncol Biol Phys 1989; 16:483-7. [PMID: 2921152 DOI: 10.1016/0360-3016(89)90347-7] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Of the 49 patients with squamous cell carcinoma of the buccal mucosa referred to the Rotterdam Radio-Therapeutic Institute (RRTI) and Universital Hospital Dijkzigt Rotterdam (AZD) during 1970-1984, 31 patients had an advanced stage of disease, 21 patients had clinical evidence of lymph node metastasis. Forty patients were treated with curative intention. Treatment modalities were: radiation therapy, preoperative radiation followed by surgery, and primary surgery. Eighteen of the 40 patients (45%) developed a local tumor recurrence; nearly all recurrences occurred within 2 years. The incidence was equal in all treatment groups. Of the 22 patients with initial clinically negative neck, regional relapse occurred in 3 of the 14 patients, of whom the neck was not treated electively by radiation therapy; all three in combination with a local recurrence. None of the 8 patients with electively irradiated necks developed a regional relapse. Eight of the 18 patients with initial clinically enlarged lymph nodes treated either by radiotherapy or surgery, developed a regional relapse, 5 in combination with a local recurrence. Treatment of the clinically positive neck by neck dissection was superior to radiotherapy. Local recurrence carried a poor prognosis. Almost 70% died of their disease. The overall and corrected 5-year survival was 38% and 52% respectively.
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Affiliation(s)
- L A Pop
- Dept. of Radiotherapy, Dr. Daniel den Hoed Cancer Center, Rotterdam Radio-Therapeutic Institute, University Hospital Dijkzigt, The Netherlands
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21
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Abstract
Median cervical cysts are congenital anomalies arising from remaining thyroglossal duct epithelium. A major problem in the surgical treatment of these cysts is the high frequency of recurrence. Embryonic considerations indicate an important causal role for the hyoid bone in these recurrences. We studied the relationship between operative techniques and the number of recurrences in 36 patients treated in our hospital. Fourteen patients sent from other hospitals had a recurrent fistula; in thirteen cases the hyoid bone was still in place. All patients who had the central part of the hyoid bone excised were cured. In 14 patients without adequate excisions of the hyoid bone we found four recurrences. To prevent recurrence a total excision of thyroglossal duct epithelium is necessary.
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Affiliation(s)
- G W Tetteroo
- Department of Surgery, University Hospital Dijkzigt Rotterdam, The Netherlands
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22
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Voets AG, Knegt P, de Jong PC, van Andel JC, van der Schans EJ. [Juvenile angiofibroma of the nasopharynx; an overview of 20 years of management]. Ned Tijdschr Geneeskd 1988; 132:296-300. [PMID: 2831464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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23
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Abstract
In a study of the value of ultrasound in staging patients with head and neck malignancies, we performed ultrasound of the neck. The results of this investigation were compared with palpation. A fine needle aspiration biopsy and/or histologic examination was carried out on lymph nodes which were found. One hundred and six patients were included in this study. In 44 of the patients no lymph nodes could be detected, either on palpation or by ultrasound examination. In the other 62 patients all palpable lymph nodes were also demonstrated by ultrasound. However, in 20 patients with negative palpatory findings, ultrasound revealed lymph nodes: 11 metastases and 9 benign nodes. In 40 patients an ultrasound guided fine needle aspiration biopsy (UGFNAB) was performed. In 85% of these patients a cytological diagnosis could be made. From these results we conclude that ultrasound and UGFNAB are of considerable value in staging head and neck malignancies.
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26
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van der Schans EJ, Knegt P, de Jong PC, van Andel JG, de Boer MF, Eykenboom W. Adenoid cystic carcinoma of the upper digestive and respiratory tracts. A retrospective study of 59 cases. Clin Otolaryngol 1985; 10:63-7. [PMID: 2992849 DOI: 10.1111/j.1365-2273.1985.tb01168.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Fifty-nine cases of adenoid cystic carcinoma (ACC) in the head and neck were reviewed and the treatment and follow-up results from 1950 to 1983 are reported. Nearly all patients were treated with combined therapy, i.e. surgery and radiotherapy, and the actuarial survival rate was 68% after 5 years, 45% after 10 years, and 30% after 15 years. Modern radiotherapy seems a very valuable means of treatment, not only as a palliative measure.
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27
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Knegt P, van Joost T, Wijngaarde R, ten Kate F, Stolz E, Vuzevski VD. [A patient with cicatricial parapemphigus of the larynx and hypopharynx]. Ned Tijdschr Geneeskd 1984; 128:1659-61. [PMID: 6384804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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28
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Abstract
For endolaryngeal laser surgery an anaesthetic technique is required which provides the surgeon good access to the larynx. High frequency ventilation of the lungs using a FG 14 insufflation catheter covered by aluminium foil has proved to give a nearly optimal condition for the surgeon, while the fully paralyzed patient is very well ventilated. This has been used in more than 1000 patients, 200 of them have been treated by the laser beam in the airway. A method of total intravenous anaesthesia is described using short acting drugs. This way early awakening after surgery in the airways prevents aspiration of blood or debris into the lungs.
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29
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Abstract
From 1964 to 1980 28 patients with extensive paragangliomas were treated with radiation therapy. Nine patients had a carotid body tumour and 19 had a temporal bone tumour. During the 16 year period the radiation dose was gradually reduced from 60 Gy in 6 weeks to 40 Gy in 4 weeks. Continuous tumour control was achieved in all patients (follow-up 1.5-18 years) with no difference between glomus caroticum tumours and glomus tympanicum tumours, and complications were few, certainly when 40-50 Gy was given in 4-5 weeks.
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