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Endo Y, Yazumi S, Kimura Y, Uza N, Kodama Y, Chiba T. Hepatobiliary and pancreatic: tonsillar metastases from hepatocellular carcinoma. J Gastroenterol Hepatol 2006; 21:478. [PMID: 16509882 DOI: 10.1111/j.1440-1746.2006.04276.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
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Tsubochi H, Isogami K, Sato N, Imai T. Successfully treated lingual tonsillar metastasis from bronchial adenocarcinoma. ACTA ACUST UNITED AC 2005; 53:455-7. [PMID: 16164261 DOI: 10.1007/s11748-005-0085-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Tonsillar metastasis from neoplasms, including lung cancer, are extremely rare, and the prognosis for patients with tonsillar metastases is rather poor. We herein describe a case of long-term survival following radiation for lingual tonsillar metastasis from a bronchial adenocarcinoma. A 39-year-old male was diagnosed with adenocarcinoma of the right lung and was surgically treated. Four months after surgery, a mass arising from the lingual tonsil was noted at the root of the tongue and was pathologically diagnosed as metastasis from lung cancer. In addition, a computed tomography scan revealed a jugular lymphadenopathy, which was considered to be a metastasis from the tonsillar tumor. The tonsillar mass and jugular lymphadenopathy disappeared after external radiotherapy (50 Gy). The patient is alive without recurrence more than 8 years after treatment for tonsillar metastasis. This is the first report of successfully treated tonsillar metastasis from a malignant tumor.
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Güvenç MG, Ada M, Acioğlu E, Pamukçu M. Tonsillar metastasis of primary signet-ring cell carcinoma of the cecum. Auris Nasus Larynx 2005; 33:85-8. [PMID: 16169179 DOI: 10.1016/j.anl.2005.07.009] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2005] [Revised: 06/07/2005] [Accepted: 07/22/2005] [Indexed: 10/25/2022]
Abstract
Metastatic carcinoma of the palatine tonsil is unusual. The most common primary sites of the tonsillar metastasis are the kidney, cutaneous melanoma, lung and breast. Primary manifestation of these tumors as a tonsillar mass is extremely rare in the literature. We present a case with a tonsillar metastasis from unusually localized primary signet ring-cell carcinoma of the cecum.
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Vauléon E, De Lajarte-Thirouard AS, Boucher E, Le Prisé E, Guihaire P, Raoul JL. Tonsillar metastasis revealing signet-ring cell carcinoma of the rectum. ACTA ACUST UNITED AC 2005; 29:70-2. [PMID: 15738898 DOI: 10.1016/s0399-8320(05)80696-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
A 45-year-old man presented with a tonsillar tumor and rectal syndrome. Histology specimens revealed signet-cell adenocarcinoma of both the tonsils and rectum. The clinical course was rapidly degenerated with multiple metastases in the skin and bones. Tonsil metastasis is rare and generally develops from primary gastric or colorectal cancer, predominantly poorly-differentiated or signet-ring cell adenocarcinomas.
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Jumper JR, Fischbein NJ, Kaplan MJ, Klein HZ, Dillon WP. The "small, dark tonsil" in patients presenting with metastatic cervical lymphadenopathy from an unknown primary. AJNR Am J Neuroradiol 2005; 26:411-3. [PMID: 15709146 PMCID: PMC7974112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/01/2023]
Abstract
When squamous cell carcinoma (SCC) involves the palatine tonsils, they are generally enlarged and demonstrate intermediate to high signal intensity on T2-weighted MR images and enhance after gadolinium administration. We have identified two patients with SCC of the tonsil where the affected tonsil has low signal intensity on T2-weighted MR images and is smaller than the contralateral normal tonsil. We present the "small, dark tonsil" as an alternative imaging presentation of SCC and a new sign to look for when evaluating the patient with metastatic lymphadenopathy from an unknown primary tumor.
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Pavlakis G, Sakorafas GH, Anagnostopoulos GK, Grigoriadis K, Symeonidis G. Lateral cervical cyst with unsuspected metastasis from an occult tonsillar carcinoma. J Postgrad Med 2004; 50:202-4. [PMID: 15377807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/30/2023] Open
Abstract
Lateral cervical cysts containing squamous cell carcinoma is a diagnostic and therapeutic challenge for the clinician since they usually represent a cystic metastasis from an occult carcinoma. Various imaging modalities or even blind biopsies will help identify the primary tumour. If the primary tumour is identified, an appropriate treatment decision can be made that incorporates both the primary tumour and the cervical node. If the primary remains unidentified, the neck is treated with a modified or radical neck dissection, depending on the extent of metastatic disease, and radiation therapy is administered to Waldeyer's ring and both necks. We present in this paper, a case with a large cervical cyst where histology showed the presence of a poorly differentiated squamous cell carcinoma in the wall of the cyst. A diagnostic evaluation of the patient was negative. Blind biopsies of the right tonsil revealed occult squamous cell carcinoma. The patient was treated by combined chemo/radiotherapy and she is doing well nine months following excision of the mass. The relevant literature is briefly reviewed.
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Sobczyk G, Kiprian D, Pietniczka-Załeska M, Krajewski R. [Cancer in branchiogenic cyst--primary focus or metastasis?]. OTOLARYNGOLOGIA POLSKA 2004; 58:505-8. [PMID: 15311594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/30/2023]
Abstract
The authors report the case of 68 year old male operated upon for the branchial cyst of the neck. Histopathological examination showed carcinoma in the wall of the cyst. Ipsilateral tonsillectomy was done and pathology revealed primary focus in the palatine tonsil. Diagnosis of the branchiogenic cancer should be made only when all the criteria defined by Martin in 1950 are met. Patients with carcinoma cells found in branchial cyst should be diagnosed and treated as metastasis from Waldeyer's ring to the lymph nodes of the neck. Ipsilateral tonsillectomy is indicated as blind biopsy. When histopathological examination of the tonsil is negative the patients should be treated as metastasis to the neck from unknown primary focus.
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Abstract
BACKGROUND We present the case of a patient with malignant melanoma stage IV according to the American Joint Committee on Cancer (AJCC) classification and an unusual pattern of metastasis to the mucosa of the esophagus, the stomach, the bladder and the palatine tonsil. CASE REPORT A 38-year-old male patient with metastatic malignant melanoma of stage III (AJCC) was admitted for initiation of adjuvant therapy. 4 months earlier a primary melanoma of the left upper leg had been excised and 2 months later the patient had undergone a left inguinal lymph node dissection revealing 2 metastatic lymph nodes. On admission the patient complained of a sore throat and right cervical lymphadenopathy. He underwent a tonsillectomy and a lymphadenectomy which both revealed melanoma metastases. A PET scan using F-18-fluorodeoxyglucose (FDG) showed focal metabolic activity in the middle mediastinum. Two cycles of dacarbazine (DTIC) chemotherapy were performed during which the patient developed cutaneous metastases, dyspepsia, and mild hematemesis. Gastroscopy revealed bleeding from mucosal metastases of the esophagus and stomach. A few weeks later the patient developed macroscopic hematuria. A cystoscopy was performed and showed metastases to the mucosa of the bladder. Nutrient vessels of these bladder metastases were embolized in order to control bleeding. The patient is currently alive with progressive disease. RESULTS This case presents common and uncommon sites of metastatic melanoma to the mucosa with the typical clinical manifestations in a single patient.
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Shiga K, Tateda M, Saijo S, Yokoyama J. [A case report of epithelioid hemangioendothelioma metastasizing to the tonsil]. NIHON JIBIINKOKA GAKKAI KAIHO 2002; 105:937-40. [PMID: 12400171 DOI: 10.3950/jibiinkoka.105.937] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Epithelioid hemangioendothelioma is an extremely rare, difficult-to-diagnose vascular tumor mainly originating from the lung or liver. Primary tumors in the head and neck are very rare. A 40-year-old man admitted for right throat pain had been found in biopsy elsewhere to have squamous cell carcinoma. Based on a diagnosis of mesopharyngeal cancer, he underwent radical surgery, reporting cough, sputum, and hemosputum postoperatively. Epithelioid hemangioendothelioma was first diagnosed histopathologically from a biopsy of scalp tumors. Lung specimens at open biopsy 4 years earlier showed the same histological features indicating he had had epithelioid hemangioendothelioma lesion since that time. We assumed this epithelioid hemangioendothelioma had originated in the lung and metastasized to the right tonsil. These tumors are typically progressive and aggressive, and this patient had a poor prognosis. We discuss tumor features and review them clinically and histologically.
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Roy S, Tibesar RJ, Daly K, Pambucian S, Lee HK, Gapany M, Adams GL. Role of planned neck dissection for advanced metastatic disease in tongue base or tonsil squamous cell carcinoma treated with radiotherapy. Head Neck 2002; 24:474-81. [PMID: 12001078 DOI: 10.1002/hed.10078] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
OBJECTIVE At the conclusion of this article, the reader should be able to discuss the need for planned neck dissection for advanced cervical diseases in the tongue base and tonsil cancer after treatment with radiotherapy. BACKGROUND In the past 5 years, we have treated patients with squamous cell carcinoma of the tonsil and tongue base with radiotherapy as the primary therapeutic modality. A planned complete neck dissection was performed on all patients with N2 or greater cervical disease regardless of response to radiotherapy. Composite resection was performed when there was persistent disease at the primary site. Although the "radiation-first" therapeutic approach for tongue base and tonsil cancer is widely accepted, the planned neck dissection for neck metastases remans controversial. The objective of the study was to determine the validity of planned neck dissection after radiotherapy for N2 disease. METHODS Medical records of patients with primary squamous cell carcinoma of the tongue base and tonsil with neck metastasis staged N2 or greater were reviewed. Between 1994 and 1999, 36 such patients were treated with curative radiation therapy. Response was assessed 6 to 8 weeks after completion of treatment with clinical examination and CT imaging. All patients underwent planned neck dissection. We reviewed the clinical and radiographic response of neck disease to radiotherapy as it correlated with the histopathologic findings. RESULTS Of the 36 patients, 17 had clinical and CT evidence of persistent disease. In this group, 65% had pathologically confirmed diseases at surgery. Of the 9 patients with no evidence of disease on clinical examination, negative biopsy at the primary site, and a negative CT scan, 33% (three of nine) still had residual disease in the neck dissection specimen. CONCLUSIONS Positive findings on clinical examination and CT can predict the presence of malignancy after radiation therapy. However, a negative CT and clinical examination are limited in predicting a complete response. These data lend support to the role of planned neck dissection after radiotherapy of N2 neck disease.
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Murphy D, Gillen P. Metastatic melanoma of the tonsil. IRISH MEDICAL JOURNAL 2001; 94:236-7. [PMID: 11758624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
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Abstract
Metastasis to the oral cavity from cutaneous melanoma is rare: fewer than 30 cases of metastatic melanoma to the palatine tonsil have been reported. Tonsil metastasis is haematogenously disseminated and therefore usually has a poor prognosis. We present a case of metastatic melanoma to the palatine tonsil occurring 6(1/2) years after removal of the primary cutaneous lesion. The patient has remained disease-free for 18 months since the removal of skin and tonsil metastases. Immunohistopathologically, HLA class II and costimulatory factor B7-2 molecules were concomitantly expressed on melanoma cells: we suggest that the patient was therefore able to develop antimelanoma T-cell activation resulting in prevention of further metastasis, and thus a favourable prognosis.
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Kageshita T, Hamby CV, Ishihara T, Matsumoto K, Saida T, Ono T. Loss of beta-catenin expression associated with disease progression in malignant melanoma. Br J Dermatol 2001; 145:210-6. [PMID: 11531781 DOI: 10.1046/j.1365-2133.2001.04336.x] [Citation(s) in RCA: 97] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
BACKGROUND beta-catenin plays a crucial role in the function of cell adhesion molecules and also participates in growth regulatory signalling pathways that may be involved in malignant transformation. OBJECTIVES To examine beta-catenin expression in lesions of melanocytic origin for associations with clinicopathological markers of disease progression and for its significance as a predictor of disease recurrence and prognosis. METHODS beta-catenin expression was examined by immunoperoxidase staining in 50 melanocytic naevi and 91 primary and 50 metastatic melanomas. RESULTS beta-catenin was expressed in 96% of melanocytic naevi, in 94% and 65%, respectively, of radial and vertical growth phase primary melanomas, and in 38% of metastatic melanomas. Benign and malignant melanocytic lesions had distinct patterns of beta-catenin localization. Most lesions expressing beta-catenin exhibited cytoplasmic staining; however, over 40% of benign lesions also displayed nuclear staining, which was present only in 10% of primary and 15% of metastatic melanomas. Absent or weak expression of beta-catenin in primary melanomas was associated with several markers of disease progression, including tumour thickness and presence of lymph node metastases. A similar but not statistically significant trend was observed for the association of beta-catenin expression with disease recurrence and prognosis. CONCLUSIONS These results suggest that loss or downregulation of beta-catenin expression in melanoma cells plays a significant role in progression of the disease.
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Hurlstone DP, Sanders DS, Smith A, Jones RB, Slater DN, Bardhan KD. Tonsillar metastasis: A rare presentation of gastric carcinoma. Eur J Surg Oncol 2001; 27:328-30. [PMID: 11373114 DOI: 10.1053/ejso.2000.1042] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
Metastatic carcinoma of the tonsil is uncommon. Tonsillar metastases rarely become apparent before the diagnosis of the primary neoplasm. We describe only the second reported case of tonsillar metastasis as a presenting feature of gastric carcinoma. A review of the literature is also discussed.
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Murakawa T, Nakajima J, Fukami T, Tanaka M, Takeuchi E, Takamoto S. Tonsillar metastasis from large cell carcinoma of the lung. THE JAPANESE JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY : OFFICIAL PUBLICATION OF THE JAPANESE ASSOCIATION FOR THORACIC SURGERY = NIHON KYOBU GEKA GAKKAI ZASSHI 2001; 49:377-80. [PMID: 11481842 DOI: 10.1007/bf02913154] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
A 52-year-old female was referred to our department for treatment of a left lung tumor, 80 mm in diameter, arising in the left S1 + 2. The patient's chief complaint was persistent dry cough and spiking fever. Left upper lobectomy with hilar and mediastinal lymph node dissection (ND2a) was performed, and the pathological diagnosis was primary large cell carcinoma of the lung, p-T3N0M0. At one week after being discharged, the patient visited our outpatient clinic complaining of a sore throat. A tumor in the right tonsil was discovered, and excisional biopsy revealed it to be metastasis from the large cell carcinoma of the lung. Right cervical lymph node metastasis was also detected, and the patient was treated by combined chemo-radiotherapy, resulting in a complete remission.
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Kulczyński B, Kedzia D. [Development of second primary malignant neoplasms in patients treated for laryngeal cancer in the Otolaryngology Clinic of the University School of Medical Sciences in Poznan 1981-1999]. OTOLARYNGOLOGIA POLSKA 2001; 54:723-7. [PMID: 11265383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
Abstract
Second malignancies are the important cause shorting survival of patients with laryngeal cancer. We noted 51 patients with second malignant neoplasm after treatment for laryngeal cancer. The incidence of second neoplasms in lung, next in tonsils and the incidence of cancer of skin was the highest. Early detection of precancerous lesions would correct the prevention against second malignancies and by this way--correct the survival among patients with laryngeal cancer. The rate of incidence of the second primary tumors among patients after total laryngectomy with radiotherapy was 2.9%.
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Hemminki K, Dong C, Frisch M. Tonsillar and other upper aerodigestive tract cancers among cervical cancer patients and their husbands. Eur J Cancer Prev 2000; 9:433-7. [PMID: 11201683 DOI: 10.1097/00008469-200012000-00010] [Citation(s) in RCA: 116] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The study aimed at probing the possible role of human papillomavirus (HPV) infection in squamous cell carcinomas of the upper aerodigestive tract, with a special reference to tonsillar cancer. We used the Swedish Family Cancer Database to analyse second cancers in the upper aerodigestive tract of women first diagnosed with in-situ or invasive cervical cancer. First cancers of their husbands were also analysed. Standardized incidence ratios (SIRs) were calculated for female and male cancers, adjusted for age at diagnosis, period, sex, socio-economic status and residential area. Among women, increases were observed at many sites, but tonsillar cancers were increased only among women aged 50 years or more at diagnosis of in-situ cervical cancer (SIR 2.58). The increases at these sites are probably ascribed to the effects HPV, smoking, alcohol or their interaction. Husbands of cervical cancer patients developed an excess (SIR over 2.00) of both tonsillar cancer (SIR 2.39 when wife with in-situ cancer and SIR 2.72 when wife with invasive cervical cancer) and cancer of the tongue. The excess of tonsillar cancer among husbands of women with HPV-associated neoplastic lesions of the cervix supports the a priori hypothesis that HPV may be involved in tonsillar carcinogenesis.
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Bozza F, Piantanida R, Pellini R, Spriano G. [Palatine tonsillar metastasis from small cell carcinoma of the lung]. ACTA OTORHINOLARYNGOLOGICA ITALICA : ORGANO UFFICIALE DELLA SOCIETA ITALIANA DI OTORINOLARINGOLOGIA E CHIRURGIA CERVICO-FACCIALE 2000; 20:281-3. [PMID: 11234447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
Abstract
With regard to the rarity of metastatic tumor of the oropharyngeal region, we report a case of tonsillar metastases from the small cell carcinoma of the lung with controlateral cervical lymphadenopathy. The review of literature and the our clinic experience confirms the opportunity for an exclusively palliative treatment as then one no survivors in such events.
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Randall DA, Johnstone PA, Foss RD, Martin PJ. Tonsillectomy in diagnosis of the unknown primary tumor of the head and neck. Otolaryngol Head Neck Surg 2000; 122:52-5. [PMID: 10629482 DOI: 10.1016/s0194-5998(00)70143-4] [Citation(s) in RCA: 57] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
OBJECTIVES The purpose of this study was to discuss the experience of one tumor registry with performing tonsillectomy in the diagnostic approach to unknown head and neck primary tumors. It also describes the importance of including tonsillectomy in this evaluation algorithm. STUDY DESIGN A retrospective chart review was done of 68 patients with either tonsillar or unknown primary squamous cell carcinoma culled from 829 patients seen from 1956 to 1996 at the head and neck tumor registry at the Naval Medical Center San Diego. METHODS Records from the head and neck tumor registry, radiation oncology service, and pathology department were reviewed with attention to presenting symptom, initial examination, diagnostic studies performed, and type and result of biopsies performed. RESULTS Thirty-four patients sought treatment for a neck lymph node metastasis of squamous cell carcinoma without an identifiable primary tumor site. Six of these (18%) had the primary site diagnosed by performing tonsillectomy ipsilateral to the presenting neck mass. Six of 14 T1 tonsillar carcinomas in this series had the primary site identified by tonsillectomy. CONCLUSIONS Despite a diligent search, a primary tumor site may not be found in the head and neck cancer patient. The tonsil may harbor an occult squamous cell carcinoma. The patient benefits from identification of the initial tumor site because postoperative irradiation ports may be reduced and because surveillance for recurrence may be improved. For these reasons, tonsillectomy should be performed ipsilateral to the presenting cervical metastasis if no other primary tumor site is identified.
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Goldenberg D, Golz A, Arie YB, Joachims HZ. Adenocarcinoma of the rectum with metastasis to the palatine tonsil. Otolaryngol Head Neck Surg 1999; 121:653-4. [PMID: 10547490 DOI: 10.1016/s0194-5998(99)70076-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Abstract
Metastasis to the tonsils from malignant melanoma is rare. This paper describes one such case in a woman with synchronous breast adenocarcinoma and cutaneous malignant melanoma who had a most unusual clinical course.
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Tueche SG, Nguyen H, Larsimont D, Andry G. Late onset of tonsillar metastasis from breast cancer. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 1999; 25:439-40. [PMID: 10419718 DOI: 10.1053/ejso.1999.0672] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
A 71-year-old woman non-smoker referred for repeated haemoptysis showed a tumoral lesion of the left tonsil. Pathological analysis of the biopsy showed characteristics compatible with a breast carcinoma metastasis, in which oestrogen and progesterone receptors were present. The patient had undergone mastectomy and had received adjuvant radiotherapy 24 years previously for a breast cancer with no complaints or signs of recurrence since. Investigations showed disseminated bone metastases but no other soft-tissue deposits. Anti-oestrogen therapy was applied. Only seven similar cases of tonsillar metastasis from breast cancer have been reported.
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Sun YC, Liaw CC, Liao CT, Lee KF. Gastric adenocarcinoma with tonsil and submaxillary gland metastases: case report. CHANGGENG YI XUE ZA ZHI 1999; 22:143-6. [PMID: 10418225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/13/2023]
Abstract
Local invasion, hematogenous and lymphatic metastases are the major modes of spreading gastric cancer. The most common sites of metastases in patients with gastric cancer are liver, peritoneum, omentum, lungs and mesentery. Of the two pathological types of gastric cancer, intestinal-type gastric cancer showed preferential metastasis to the liver, whereas the diffuse-type showed a preference for peritoneal involvement and lymph node metastasis. However, metastases of gastric cancer to the head and neck regions are not common. The hematogenous route appears to account for a great majority of metastases to the head and neck regions. Malignant neoplasm metastases to major salivary glands or tonsils are not common. Several patients with cancers from the infraclavicular area have been reported with parotid gland or tonsil metastases. However, metastasis of gastric adenocarcinoma to the tonsils or submandibular glands is rare. We present a patient with recurrent gastric adenocarcinoma with both tonsil and submandibular gland metastases which is even rarer.
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Lupin AJ. As blue as Lake Louise. CMAJ 1998; 159:1392-3. [PMID: 9861211 PMCID: PMC1229861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023] Open
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