A rare case of Pleuropulmonary blastoma type III with Immunohistochemical Study.

Here we intend to document a rare case of PPB type III in a 2-year male presenting with an extensive tumor occupying the right hemithorax with immunohistochemical (IHC) study. Pleuropulmonary blastoma (PPB) is a rare variably aggressive, dysodontogenetic, childhood primary intrathoracic malignancy which in up to 25% of cases can be extrapulmonary with attachment to the parietal pleura. It is found in pediatric population under 5 years of age.

A rare case of primary giant myxoid liposarcoma of the pericardium.

Primary pericardial neoplasms account for 6.7-12.8% of all primary tumors arising in the cardiac region.

ALK-positive anaplastic large T-cell lymphoma presenting primarily as a sinonasal mass with pseudoproptosis: A case report.

We report a case of anaplastic lymphoma kinase-positive anaplastic large T-cell lymphoma (ALK+ALCL) presenting primarily as a sinonasal mass with pseudoproptosis in an 11-year-old boy. The diagnosis was based on histopathological and immunohistochemical (IHC) evaluation, which is indispensable for determining tumor type. On the basis of clinicoradiological findings, provisional differential diagnoses of angiofibroma and rhabdomyosarcoma were made.

A rare case of cerebellar pilomyxoid astrocytoma associated with neurofibromatosis-1 in a young female; case report highlighting immunohistochemical features.

Pilomyxoid astrocytoma (PMA), a distinct clinico-histopathological entity in the World Health Organization classification 2007, tends to be locally aggressive, with higher chance of leptomeningeal dissemination, recurrence, and poor prognosis. PMA is generally seen in young children and tend to occur in the hypothalamic-chiasmatic region. Their presence in other parts of the brain in the non pediatric age group is uncommon.

Immunohistochemical expression of cyclin D1 in invasive breast carcinoma and its correlation with clinicopathological parameters.

Introduction: Breast cancer (BC) is the most common cancer and leading cause of death in women.

Aim: This study was conducted to study the cyclin D1 expression in BC and its correlation with other clinicopathological parameters such as tumor size, histological grade, lymph node status, estrogen receptor (ER), progesterone receptor (PR), HER2/neu, and Ki67 status.

Materials And Methods: Fifty cases of BC diagnosed between 2015 and 2018 were included in the study.

Rare Case of Primary Clear Cell Carcinoma of the Urinary Bladder.

Cancers of the urinary bladder account for about 3.2% of all cancers worldwide. Clear cell adenocarcinomas (CCAs) of urinary bladder are rare.

Immunohistochemical Expression of Vimentin in Invasive Breast Carcinoma and Its Correlation with Clinicopathological Parameters.

Introduction: Breast carcinoma (BCa) is one of the most common cancers among women globally. Increased vimentin expression has been reported in various epithelial cancers.

Aim: This study examines the expression of vimentin in BCa and its correlation with various prognostic factors such as tumor size, histological grade, lymph node status, estrogen receptor (ER), progesterone receptor (PR), HER2/neu, and Ki67 status.

Stromal expression of CD10 in breast carcinoma and its correlation with clinicopathological parameters.

Introduction: Breast cancer is the foremost cause of death in women worldwide with more than one million cases occurring annually.

Aim: This study was conducted to study the stromal CD10 expression in breast carcinomas (BCa) and its correlation with various prognostic factors such as tumor size, histological grade, lymph node status, estrogen receptor (ER), progesterone receptor (PR), HER2neu, and Ki67 status.

Materials And Methods: Sixty cases of BCa diagnosed between 2013 and 2015 were included in the study.

An Unusual Case of Paraganglioma of the Broad Ligament Presenting as Cystic Mass.

In clinical practice, broad ligament (BL) tumors are seldom encountered. Paraganglioma of the BL is exceedingly rare entity. Here we present an unusual case of broad ligament paraganglioma, presenting as a cystic mass, in a 50-year-old postmenopausal female.

Unilateral gonadoblastoma with dysgerminoma in normal fertile woman having a child: Extremely rare occurrence with characteristic immunohistomorphology.

Gonadoblastomas (GBYs) are rare gonadal tumors almost always arising from a dysgenetic gonad with a Y chromosome. Very rarely, GBYs appear in otherwise normal women with a history of pregnancy. The typical histological appearance of GBY can be altered by extensive deposition of basement membrane material, calcification, or overgrowth by a malignant tumor.

Microfollicular adenoma of ectopic thyroid gland masquerading as salivary gland tumor - a diagnostic and therapeutic challenge: a case report.

Introduction: Ectopic thyroid tissue may appear in any location along the trajectory of the thyroglossal duct from the foramen cecum to the mediastinum. Rarely, there is incomplete descent of the gland where the final resting point may be high resulting in sublingual ectopic thyroid tissue. Ectopic thyroid tissue carries a low risk of malignancy.