11/607. Cervical metastasis of occult papillary thyroid carcinoma associated with epidermoid carcinoma of the larynx.An occult, laterocervical papillary thyroid carcinoma tissue was found in a functional neck dissection for larynx cancer. The patient was a 76-year-old man with a history of smoking and alcohol ingestion who presented with a supraglottic carcinoma of the larynx located at the laryngeal surface of the epiglottis, left aryepiglottic fold, band and left ventricle with extension to the left vocal cord. light microscopy showed a lymph node with a fibrous stroma with lymphoid follicles that presented a total substitution of the parenchyma by a papillary thyroid carcinoma. Although examination of the thyroid gland by seriated sections did not reveal any neoplasm, we argue that the papillary thyroid tissue is metastatic.- - - - - - - - - - ranking = 1keywords = gland (Clic here for more details about this article) |
12/607. Mediastinal lymph node involvement as the initial manifestation of occult thyroid cancer in the surgical treatment of lung cancer: report of a case.A 63-year-old man was referred to our institute for the treatment of squamous cell carcinoma of the upper lobe of his right lung. A right upper lobectomy of the lung was performed with a mediastinal lymph node dissection. The postoperative pathological examination of the dissected specimens revealed one of the superior mediastinal lymph nodes to be morbid with micrometastasis of occult thyroid cancer, while no node involvement was seen due to lung cancer. A right lobectomy of the thyroid gland with a modified radical neck dissection was done 4 years later after the confirmation of the absence of any recurrent sign of lung cancer. In the resected specimen, papillary thyroid microcarcinoma was observed with several intraglandular metastases and right regional lymph node involvement. Eight months later, a new primary lung cancer developed in the left lung, and a left upper lobectomy of the lung with a mediastinal lymph node dissection was performed. At that time, the absence of mediastinal lymph node metastasis from lung cancer or thyroid cancer was confirmed. Mediastinal lymph node involvement as the initial manifestation of occult thyroid cancer in surgical treatment for lung cancer is rare, but it is important to be aware of the possibility of incidentally detecting occult thyroid cancer in surgical dissections in this area for lung cancer. The appropriate surgical treatment should be determined while carefully considering the prognosis of the lung cancer as well as that of any coexisting malignancy.- - - - - - - - - - ranking = 2.3443567022863keywords = gland, lobe (Clic here for more details about this article) |
13/607. Villoglandular papillary adenocarcinoma of the uterine cervix.Villoglandular papillary adenocarcinoma of the uterine cervix was recently (1989) described by three main histological features: exophytic proliferation, papillary architecture and mild to moderate cellular atypicality. The authors report a case of villoglandular papillary adenocarcinoma, clinical stage IB, which was peculiar because of its association with a co-existing and simultaneously discovered invasive squamous cell carcinoma. These two patterns were juxtaposed and not intermingled. The patient was treated with radical hysterectomy followed by vaginal radiation therapy. She remains without evidence of recurrence after 12 months of follow-up. Five main clinicopathological features of the villoglandular papillary adenocarcinoma could be stressed: rare histological variant (72 described cases), young age of patients (25-45 years old), superficial stromal invasion, usual association with other tumoral patterns (in situ or invasive adenocarcinoma as well as in situ or invasive squamous cell carcinoma) and excellent prognosis. For selected cases, a conservative surgical approach (cervical conization) was possible.- - - - - - - - - - ranking = 7keywords = gland (Clic here for more details about this article) |
14/607. Desmoid tumor of the chest wall following chest surgery: report of a case.Desmoid tumors of the chest wall following chest surgery are a rare occurrence. A case of this disease is reported herein together with a review of the literature. A 74-year-old man, who had previously undergone a right lower lobectomy for squamous cell carcinoma of the lung, was referred to our hospital with an abnormal shadow on his chest X-ray. The tumor, located in the right lateral chest wall, was successfully resected by an aggressive, wide extirpation, and a final diagnosis of a desmoid tumor originating in the chest wall was made. When following up patients after surgery for lung cancer, the possibility of desmoid tumors developing in the incised chest wall should therefore be kept in mind.- - - - - - - - - - ranking = 0.086089175571566keywords = lobe (Clic here for more details about this article) |
15/607. Multicystic autoimmune thyroiditis-like disease associated with hiv infection. A case report.BACKGROUND: Human immunodeficiency virus (hiv) infection and resulting acquired immunodeficiency syndrome (AIDS) may involve virtually every organ system, including the endocrine glands. Thyroid dysfunction most commonly reflects advanced disease and generally resembles euthyroid sick syndrome. Rarely do opportunistic infections, hemorrhage, neoplasms and drugs account for alterations in thyroid tissue. Multiple lymphoepithelial cysts of parotid gland and thymus have been identified, but similar findings in thyroid gland have not been reported. CASE: A 41-year-old, hiv-seropositive woman, asymptomatic for seven years, developed a squamous cell carcinoma of the cervix with local-regional extension. At the same time, bilateral complex thyroid cysts and high titers of antimicrosomal antibodies (1/6,400) were detected. Ultrasound-guided fine needle aspiration biopsy of the thyroid showed a heterogeneous lymphocytic population with a reactive appearance and occasional groups of epithelial cells with an immature squamous pattern, along with cytologic features of autoimmune thyroiditis. Immunocytochemistry was positive for CD20, CD3 and CD5. Immunoglobulin heavy chain gene rearrangement by polymerase chain reaction from cytologic material showed a polyclonal lymphoid population. External radiotherapy resulted in a significant reduction in the pelvic lesion. Four months after diagnosis, abdominal ultrasound displayed multiple hepatic metastasis, the patient's condition rapidly deteriorated, and she died about a month later. CONCLUSION: This case had unique features and probably represented an AIDS-related lesion and distinct entity.- - - - - - - - - - ranking = 3keywords = gland (Clic here for more details about this article) |
16/607. Recurrent squamous cell carcinoma of the Bartholin's duct treated with en bloc resection.Bartholin's gland carcinomas are a rare entity. A case of a recurrent Bartholin's gland carcinoma is described. These neoplasms have a myriad of treatment options for primary therapy but there is a paucity of information regarding treatment for a lethal recurrence. The patient's primary therapy consisted of an initial wide local excision followed by radiation therapy with chemosensitization. She was disease-free for 2 years before her recurrence. A novel treatment approach incorporating a mulitdisciplinary en bloc radical surgery is described. The patient is alive and well without evidence of disease at 22 months.- - - - - - - - - - ranking = 2keywords = gland (Clic here for more details about this article) |
17/607. Vulval squamous cell carcinoma arising in chronic hidradenitis suppurativa.hidradenitis suppurativa is a chronic inflammatory disease of the sweat glands and hair follicles which is rarely associated with squamous cell carcinoma (SCC). A case of vulval SCC complicating hidradenitis suppurativa is presented. In addition to being the first case to report the association of vulval SCC and hidradenitis suppurativa in the English language literature, it also illustrates the difficulty inherent in distinguishing between invasive SCC and pseudoepitheliomatous hyperplasia on histological examination. The success of wide local excision of the vulval lesion and primary closure without recourse to skin grafts, rotational flaps, or healing by secondary intention is demonstrated.- - - - - - - - - - ranking = 1keywords = gland (Clic here for more details about this article) |
18/607. Bowen's diseases and basal cell carcinomas in a patient.bowen's disease is a well-known precancerous lesion, in which invasive squamous carcinoma may develop. However, it is rare that bowen's disease, basal cell carcinoma, and internal malignancy develop in a single patient. We report a case of a 54-year-old male patient with bowen's disease, basal cell carcinoma of the skin, and squamous cell carcinoma of the lung. Multiple scaly erythematous patches had developed several years earlier and were diagnosed as bowen's disease by skin biopsy. The number of lesions increased and, five months ago, a right lower lobectomy was done for squamous cell carcinoma which was detected on a chest X-ray. skin biopsies of two different sites revealed bowen's disease and basal cell carcinoma. The arsenic level was increased in his hair specimen. cryotherapy was applied.- - - - - - - - - - ranking = 0.086089175571566keywords = lobe (Clic here for more details about this article) |
19/607. Salivary duct carcinoma: an unusual case of long-term evolution.Salivary duct carcinoma is a highly malignant adenocarcinoma of salivary origin. Its pathologic features are distinct from the other salivary gland tumors and bear a remarkable histologic resemblance to ductal breast carcinoma. The clinical course is rapid and the prognosis is dismal. Aggressive therapy is warranted, including primary tumor resection, cervical neck dissection, and radiotherapy. We present a case of salivary duct carcinoma of parotid origin with a very long-term evolution in clear contrast to its supposed aggressiveness. Tumor cells expressed low- and high-molecular-weight cytokeratins, epithelial membrane antigen, carcinoembryonic antigen, and c-erbB-2 but not estrogen and progesterone receptors, actin, and S-100.- - - - - - - - - - ranking = 1keywords = gland (Clic here for more details about this article) |
20/607. An unusually large, solid tumor of the parotid gland.Of the parotid gland tumors, benign pleomorphic adenomas are the most commonly encountered. Although occurring relatively frequently in the general population, it is rare for the surgical community to encounter one that weighs more than a few ounces. The authors report a woman who avoided early surgical intervention and eventually presented with an extraordinarily large parotid gland tumor. This is the largest solid (without cystic change), benign pleomorphic adenoma of the parotid gland in the English medical literature, weighing 8.03 kg.- - - - - - - - - - ranking = 7keywords = gland (Clic here for more details about this article) |
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