70 research outputs found
Metachronous primary cancers of colon and stomac
Synchronous or metachronous occurrence of esophageal, gastric and colonic cancers is a very rare occurrence, although there are several case reports in literature. A case of a 41 years old man with metachronous cancers of colon and stomach is reported
Fibromatous periorchitis
We report a case of diffuse fibrous pseudotumour/fibromatous periorchitis, in a 43 year old male, that completely encased the right testis and was adjacent to a hydrocoele cavity. Although fibrous pseudotumours of this region are uncommon, they are reported to be the second most common benign paratesticular lesion after adenomatoid tumours. These comprise approximately 6 percent of paratesticular lesions, and are accepted as reactive lesions secondary to trauma, hydrocoele, infections or inflammation. Fibrous pseudotumours have a peak incidence in the third decade of life but can occur at any age. Clinically these lesions mimic malignancy resulting in the treatment by radical orchidectomy. Fibrous pseudotumours should be considered in differential diagnosis when one encounters a predominantly fibrocollagenous lesion
MALT lymphoma of the base of the tongue: a rare case entity
Abstract
Lymphoma is a malignant tumour arising from lymphoid tissue, with the majority of cases being in the lymph nodes, however, in 1/4th of cases, these tumours are found in extralymphoid tissue. Lymphoid tissue is also found in organs having mucosa, such as the digestive tract, salivary gland and in tracheal tissue. This collection of lymphoid tissue is known as mucosa-associated lymphoid tissue (MALT), and non-Hodgkin lymphoma involving this extralymphoidal lymph tissue is known as MALT lymphoma. It was first reported by Isaacson and Wright in 1983, however, it was not included as a working diagnosis in clinical use until it was reclassified as \u27marginal zone B-cell lymphoma\u27 in a 1994 Revised European American Lymphoma (REAL) classification. It is rarely seen in the head and neck region, and we report the sixth case of MALT ly
Juvenile dermatomyositis
Juvenile dermatomyositis (JDM) is an important subtype of dermatomyositis characterized by inflammation of muscle, skin and gastrointestinal tract. A 14-year-old girl, with a history of fever, joint pain, easy fatigability and a rash since the age of 3 years is described. Physical examination, laboratory evaluation, electromyography (EMG) and muscle biopsy were suggestive of a chronic inflammatory process involving the muscles, most likely dermatomyositis. The report highlights the importance of a muscle biopsy as the gold standard for diagnosing dermatomyositis
Infiltrating ductal carcinoma of breast presenting as areolar dermal lesion
Infiltrating ductal carcinoma is the most common form of invasive breast cancer. It accounts for 80% of all types of breast cancer. We report an unusual presentation of histologically proven case of infiltrating ductal carcinoma of breast presented clinically as a small palpable areolar dermal lesion. Well defined hypoechoic cystic lesion in areolar dermis was present on ultrasound with a negative mammogram
Sarcoidosis presented as retroperitoneal and lung mass
Sarcoidosis is a multisystem granulomatous disorder of unknown aetiology characterised pathologically by the presence of non-caseating granulomas in involved organs. Sarcoidosis most frequently involves the lungs followed by eye and skin. Presentation as retroperitoneal and lung mass is rare in sarcoidosis. We describe an unusual case of sarcoidosis where the patient presented with large retroperitoneal and lung masses, and was treated as tuberculosi
Metachronous renal ewing sarcoma/primitive neuroectodermal tumour in a survivor of burkitt lymphoma
We present a case of a 14-year-old girl who was diagnosed with Burkitt lymphoma in 2014. She was managed with chemotherapy and remained in remission for 3 years. On her surveillance imaging in 2017, a left-sided renal neoplastic mass was incidentally discovered. She underwent nephrectomy and pathology of the resected specimen revealed small cell tumour of the kidney with features favouring renal Ewing sarcoma/primitive neuroectodermal tumour. Molecular genetic analysis by fluorescence in situ hybridisation was performed which showed translocation of 22q12, thereby confirming the diagnosis. This is a rare secondary malignancy and an unusual association. This case highlights the importance and diagnostic dilemmas of rare secondary tumours in patients with such haematological malignancies and discusses its possible pathogenetic aspects
Pleomorphic lobular carcinoma of the male breast with axillary lymph node involvement: A case report and review of literature
Background: Carcinoma of the male breast is responsible for less than 1% of all malignancies in men but the incidence is rising. Invasive ductal carcinoma is the most common histological subtype while invasive lobular carcinoma is responsible for only 1.5% of the total cases of which pleomorpic lobular carcinoma is an extremely rare variant. We report the case of a gentleman with node positive, pleomorphic lobular carcinoma of the breast.Case Presentation: An elderly gentleman with a past history of type 2 diabetes and long term ethanol use presented to us with a self-discovered palpable lump in the left breast. Physical examination revealed bilateral gynaecomastia along with a well circumscribed subareolar mass and palpable lymphadenopathy in the ipsilateral axilla. The breast nodule revealed atypical cells on fine needle aspiration biopsy and the patient underwent a modified radical mastectomy after systemic surveillance was negative for metastatic disease. The lesion was reported as grade III pleomorphic lobular carcinoma with a lack of E-cadherin expression on immunohistochemistry and the neoplastic cells exhibited strong positivity for estrogen receptor in the absence of Her2 gene amplification. Six out of the eleven dissected regional lymph nodes showed evidence of disease. The patient completed 4cycles of adjuvant chemotherapy without evidence of recurrent disease and was subsequently lost to follow up.Conclusion: Although invasive lobular carcinomas comprise 12% of all female breast cancers, they are very rare in males due to lack of acini and lobules in the normal male breast. Pleomorphic lobular carcinoma, an aggressive variant of ILC is even rarer in males. Chronic consumption of ethanol by our patient may have resulted in some degree of hepatic impairment with resultant hyperestrogenism. This in theory may have been the cause of his gynaecomastia, resultant breast cancer and is a plausible explanation for development of the invasive lobular subtype in a male. The prognosis and clinicopatholocial features of pleomorphic lobular carcinoma in men are less clearly defined due to its rarity. Additional studies are hence necessary to improve our understanding of this disease in males
Minimally invasive papillary carcinoma of the extrahepatic bile ducts
Invasive papillary carcinomas of the Extrahepatic Bile Ducts (EBD) are uncommon (4-5%). The course is less aggressive than conventional adenocarcinomas of the extrahepatic bile ducts. Non-invasive and minimally invasive papillary carcinomas are even rarer, behave as in-situ carcinomas and are associated with excellent long-term prognosis. A variety of lesions of the EBD that show papillary architecture should be distinguished from papillary carcinoma. Here, we report a case of papillary carcinoma of the common bile duct showing minimal invasion. Separation of invasive from non-invasive or minimally invasive papillary carcinoma is critical in estimating the patient outcome
Hepatic angiosarcoma with metastasis to small intestine
Hepatic angiosarcomas are rare tumours with poor prognosis, with patients usually dying within 6 months. Metastases mainly occur in lymph nodes, spleen, lungs, bones and adrenals. Metastasis to small intestine is even rarer. Similarly, primary or metastatic angiosarcomas in small intestine are extremely rare, often present with recurrent gastrointestinal bleeding and anemia, and have an extremely poor prognosis. Both primary or metastatic intestinal angiosarcomas may exhibit epithelioid morphology. It may be very difficult to differentiate between primary and secondary cases in intestine and especially when the tumour exhibits epithelioid morphology
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