Z. Ahmad

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Frequency of primary solid malignant neoplasms in both sexes, as seen in our practice.

N. Kayani, N. S. Azad, S. Pervez, 2007, Journal of Ayub Medical College, Abbottabad : JAMC.

Thyroid cytology in Pakistan: An institutional audit of the atypia of undetermined significance/follicular lesion of undetermined significance category

N. Kayani, Z. Ahmad, Romana Idrees, 2020 .

Synchronous and Metachronous Malignant Epithelial and Lymphoid Tumors: a Clinicopathologic Study of 10 Patients from a Major Tertiary Care Center in Pakistan

Z. Ahmad, K. Minhas, N. Din, 2017, Asian Pacific journal of cancer prevention : APJCP.

Dubin-Johnson syndrome.

Z. Ahmad, Azizun Nisa, 2008, Journal of the College of Physicians and Surgeons--Pakistan : JCPSP.

Correlation of intra-operative frozen section consultation with the final diagnosis at a referral center in Karachi, Pakistan.

Z. Ahmad, Romana Idrees, Y. Bhurgri, 2008, Indian journal of pathology & microbiology.

Orthokeratinized odontogenic cyst (OOC): Clinicopathological and radiological features of a series of 10 cases

N. Uddin, J. Abdul-Ghafar, Z. Ahmad, 2019, Diagnostic Pathology.

Atypical Teratoid/ Rhabdoid Tumor of Brain: a Clinicopathologic Study of Eleven Patients and Review of Literature

Z. Ahmad, N. Din, A. Memon, 2017, Asian Pacific journal of cancer prevention : APJCP.

Overview of benign and malignant prostatic disease in Pakistani patients: a clinical and histopathological perspective.

Z. Ahmad, H. Arshad, 2013, Asian Pacific journal of cancer prevention : APJCP.

Staging of prostatic adenocarcinoma with radical prostatectomy specimens in Pakistan.

A. Qureshi, Z. Ahmad, A. Ahsan, 2009, Asian Pacific journal of cancer prevention : APJCP.

Low-grade small round cell tumor of the cauda equina with EWSR1-WT1 fusion and indolent clinical course.

A. Horvai, A. Perry, M. Pekmezci, 2015, Human pathology.

Epidemiological data for common bone sarcomas.

M. Azam, A. Qureshi, Z. Ahmad, 2010, Asian Pacific journal of cancer prevention : APJCP.

Gallbladder intestinal metaplasia in Pakistani patients with gallstones.

M. R. Khan, S. Pervez, Z. Ahmad, 2011, International journal of surgery.

Colorectal carcinoma, extent and spread in our population. Resection specimens give valuable information.

N. Kayani, S. Pervez, Z. Ahmad, 2005, JPMA. The Journal of the Pakistan Medical Association.

Pancreatic mucinous cystic neoplasms: a clinicopathological study of 11 cases and detailed review of literature

J. Abdul-Ghafar, Z. Ahmad, N. Din, 2020, Surgical and Experimental Pathology.

Histologic findings in biopsies/resection specimens from the small intestine with special emphasis on celiac disease: experience from a developing country in South Asia.

Z. Ahmad, H. Arshad, 2012, Annals of diagnostic pathology.

Cementum-like matrix in solitary bone cysts: a unique and characteristic but yet underrecognized feature of promising diagnostic utility.

N. Kayani, Z. Ahmad, R. Ahmed, 2014, Annals of diagnostic pathology.

Metastases of Hepatocellular Carcinoma to Unusual Sites: A 10 Year Case Study

Z. Ahmad, N. Din, B. Umar, 2015 .

Neoplasms in Pakistan , a Pathological Perspective

N. Kayani, S. Pervez, Z. Ahmad, 2011 .

CNS neoplasms in Pakistan, a pathological perspective.

N. Kayani, S. Pervez, Z. Ahmad, 2011, Asian Pacific journal of cancer prevention : APJCP.

Spectrum of cutaneous appendage tumors at Aga Khan University Hospital.

I. Soomro, Z. Ahmad, N. Yaqoob, 2003, JPMA. The Journal of the Pakistan Medical Association.

Spinal cord hemangioblastomas with a focus on clinical presentation, diagnosis, and treatment at a tertiary care hospital of Karachi, Pakistan: A retrospective chart review

Z. Ahmad, N. Din, M. Bari, 2021, Surgical neurology international.

Immunohistochemical Detection and Prognostic Significance of p53, Epidermal Growth Factor Receptor, Murine Double Minute 2, and Isocitrate Dehydrogenase 1 in Glioblastoma Multiforme Patients of Pakistan

S. Enam, Z. Ahmad, Muhammad Shahzad Shamim, 2022, Clinical Medicine Insights. Oncology.

Histological pattern of ovarian neoplasma.

S. Muzaffar, N. Kayani, Z. Ahmad, 2000, JPMA. The Journal of the Pakistan Medical Association.

Papillary craniopharyngioma: A clinicopathologic study of a rare entity from a major tertiary care center in Pakistan

Z. Ahmad, N. Din, M. Tariq, 2017, Neurology India.

Rhabdomyosarcoma--an epidemiological and histopathologic study of 277 cases from a major tertiary care center in Karachi, Pakistan.

N. Kayani, S. Pervez, Z. Ahmad, 2015, Asian Pacific journal of cancer prevention : APJCP.

How our practice of histopathology, especially tumour pathology has changed in the last two decades: reflections from a major referral center in Pakistan.

N. Kayani, S. Pervez, Z. Ahmad, 2014, Asian Pacific journal of cancer prevention : APJCP.

Fatal Invasive Gastrointestinal Fungal Infection in Three Non-immunocompromised Patients.

J. Abdul-Ghafar, Z. Ahmad, Sidra Arshad, 2019, Journal of the College of Physicians and Surgeons--Pakistan : JCPSP.

Ovarian seromucinous tumors: clinicopathological features of 10 cases with a detailed review of the literature

J. Abdul-Ghafar, Z. Ahmad, N. Din, 2021, Journal of Ovarian Research.

Spermatocytic Tumor of Testis in a Young Male.

N. Uddin, Z. Ahmad, S. Fatima, 2021, Journal of the College of Physicians and Surgeons--Pakistan : JCPSP.

Oligodendroglioma arising in the glial component of ovarian teratomas: a series of six cases and review of literature

Z. Ahmad, R. Ahmed, Kanwal Aftab, 2012, Journal of Clinical Pathology.

Commonest Cancers in Pakistan - Findings and Histopathological Perspective from a Premier Surgical Pathology Center in Pakistan.

N. Uddin, N. Kayani, S. Pervez, 2016, Asian Pacific journal of cancer prevention : APJCP.

Squamous cell carcinoma in the small intestine

A. Qureshi, Z. Ahmad, S. Fatima, 2011, BMJ Case Reports.

Events in CNS Tumor Pathology Post-2016 WHO CNS: cIMPACT-NOW Updates and Other Advancements: A Comprehensive Review Plus a Summary of the Salient Features of 2021 WHO CNS 5

Shabina Rahim, J. Abdul-Ghafar, Z. Ahmad, 2023, International journal of general medicine.

Hybrid peripheral nerve sheath tumors: report of five cases and detailed review of literature

J. Abdul-Ghafar, Z. Ahmad, R. Ahmed, 2017, BMC Cancer.

Lipoblastoma: a clinicopathologic review of 23 cases from a major tertiary care center plus detailed review of literature

N. Uddin, N. Kayani, J. Abdul-Ghafar, 2018, BMC Research Notes.

Placental site trophoblastic tumor (PSTT) with metastases to lungs and adrenal glands.

Z. Ahmad, Aziz-un-nisa Raza, Suhail Muzzaffar, 2006, Journal of the College of Physicians and Surgeons--Pakistan : JCPSP.

Hepatic angiosarcoma with metastasis to small intestine.

K. Mumtaz, S. Pervez, Z. Ahmad, 2008, Journal of the College of Physicians and Surgeons--Pakistan : JCPSP.

Needle biopsy findings in prostatic adenocarcinoma: experience at a tertiary care center in a developing country.

Z. Ahmad, H. Arshad, 2013, Annals of diagnostic pathology.

Mammary-type myofibroblastoma of the right thigh: a case report and review of the literature

S. Billings, J. Abdul-Ghafar, Z. Ahmad, 2015, Journal of Medical Case Reports.

CASE STUDY OF PATIENT WITH LIVER CIRRHOSIS

M. Rashad, Z. Ahmad, H. Ali, 2014 .

Epidemiologic Data, Tumor Size, Histologic Tumor Type and Grade, Pathologic Staging and Follow Up in Cancers of the Ampullary Region and Head of Pancreas in 311 Whipple Resection Specimens of Pakistani Patients.

Z. Ahmad, K. Minhas, N. Din, 2015, Asian Pacific journal of cancer prevention : APJCP.

Serous cystadenoma of pancreas: A clinicopathologic experience of 23 cases from a major tertiary care center

J. Abdul-Ghafar, Z. Ahmad, N. Din, 2018, Rare tumors.

Solitary Brain Metastasis: A Rare Initial Presentation of Prostate Carcinoma

Z. Ahmad, A. Jabbar, B. Qureshi, 2019, Cureus.

Breast carcinoma grading, estimation of tumor size, axillary lymph node status, staging, and nottingham prognostic index scoring on mastectomy specimens.

Zubair Ahmad, A. Qureshi, N. Kayani, 2009, Indian journal of pathology & microbiology.

Epidermoid cyst of the ovary.

N. Kayani, Z. Ahmad, Romana Idress, 2007, JPMA. The Journal of the Pakistan Medical Association.

Astroblastoma in a Young Female Patient: A Case Report and Literature Review of Clinicopathological, Radiological and Prognostic Characteristics and Current Treatment Strategies

Z. Ahmad, I. Ahmad, Khushnaseeb Ahmad, 2017, Brain tumor research and treatment.

Gastrointestinal Stromal Tumors: A Clinicopathologic and Risk Stratification Study of 255 Cases from Pakistan and Review of Literature.

N. Kayani, Z. Ahmad, Romana Idrees, 2015, Asian Pacific journal of cancer prevention : APJCP.

Cancer prevalence in Pakistan: meta-analysis of various published studies to determine variation in cancer figures resulting from marked population heterogeneity in different parts of the country

J. Abdul-Ghafar, Z. Ahmad, Romana Idrees, 2018, World Journal of Surgical Oncology.

Comparative analysis of viral titers and histologic features of Pakistani patients infected with hepatitis C virus type 3.

S. Hamid, Z. Ahmad, T. Moatter, 2002, International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases.

Schwannomas with pseudoglandular elements: clinicopathologic study of 61 cases.

Z. Ahmad, Arsalan Ahmed, Nasir Ud Din, 2016, Annals of diagnostic pathology.

Embryonal tumor with multilayered rosettes, C19MC-altered: Report of an extremely rare malignant pediatric central nervous system neoplasm

C. Hawkins, Z. Ahmad, M. Tariq, 2017, SAGE open medical case reports.

Chromophobe renal cell carcinoma: a morphologic and immunohistochemical study of 45 cases.

Z. Ahmad, N. Din, S. Fatima, 2013, Annals of diagnostic pathology.

Abdominopelvic and Retroperitoneal Low-Grade Fibromyxoid Sarcoma: A Clinicopathologic Study of 13 Cases

A. Folpe, A. Horvai, K. Fritchie, 2018, American journal of clinical pathology.

Epidemiological data of common soft tissue sarcomas as seen in our practice

M. Azam, A. Qureshi, Z. Ahmad, 2010, Journal of Clinical Pathology.

Malignant melanoma of anorectal region: a clinicopathologic study of 61 cases.

Z. Ahmad, S. Fatima, M. Tariq, 2014, Annals of diagnostic pathology.

Symptomatic Surgically Treated Non-neoplastic Cysts of the Central Nervous System: A Clinicopathological Study From Pakistan.

Z. Ahmad, N. Din, S. Hasan, 2015, Journal of the College of Physicians and Surgeons--Pakistan : JCPSP.

Rhinosporidiosis presenting as an urethral polyp.

N. Kayani, N. S. Azad, Z. Ahmad, 2008, Journal of the College of Physicians and Surgeons--Pakistan : JCPSP.

Extranodal Follicular Dendritic Cell Sarcoma of the Head and Neck Region: A Clinicopathological Study of 7 Cases

K. Fritchie, Shabina Rahim, Z. Ahmad, 2022, International journal of surgical pathology.

Intra-abdominal Follicular Dendritic Cell Sarcoma (FDCS): Series of 18 cases of a rare entity from Pakistan.

Z. Ahmad, K. Minhas, Sidra Arshad, 2020, Annals of diagnostic pathology.

Solid pseudopapilllary neoplasm of the pancreas. A clinicopathologic study of 25 cases from Pakistan and review of Literature.

Z. Ahmad, Nasir Ud Din, H. Arshad, 2014, Annals of diagnostic pathology.

Clinicopathological and immunohistochemical study of 29 cases of solid-pseudopapillary neoplasms of the pancreas in patients under 20 years of age along with detailed review of literature

Shabina Rahim, J. Abdul-Ghafar, Z. Ahmad, 2020, Diagnostic Pathology.

Triad of Intraspinal Meningioma, Schwannoma, and Ependymoma

Z. Ahmad, S. Fatima, F. Rasheed, 2016, International journal of surgical pathology.

Pleomorphic Xanthoastrocytoma; Clinicopathological spectrum of An Intriguing neoplasm

Z. Ahmad, Saroona Haroon, A. Memon, 2018, Pakistan journal of medical sciences.

Gliosarcoma in patients under 20 years of age. A clinicopathologic study of 11 cases and detailed review of the literature

Shabina Rahim, J. Abdul-Ghafar, Z. Ahmad, 2021, BMC Pediatrics.

Central, Extraventricular and Atypical Neurocytomas: a Clinicopathologic Study of 35 Cases from Pakistan Plus a Detailed Review of the Published Literature.

Z. Ahmad, N. Din, Romana Idrees, 2016, Asian Pacific journal of cancer prevention : APJCP.

Contralateral metastatic cerebellopontine angle glioblastoma: A rare manifestation

S. Enam, Z. Ahmad, M. Y. Ul Islam, 2021, Surgical neurology international.

Central nervous system lesions: correlation of intraoperative and final diagnoses, six year experience at a referral centre in a developing country, Pakistan.

Z. Ahmad, Nasir Ud Din, A. Memon, 2011, Asian Pacific journal of cancer prevention : APJCP.

Non-Hodgkin's thyroid lymphoma associated with Hashimoto's thyroiditis.

Mainul Haque, N. Kayani, Z. Ahmad, 2014, JPMA. The Journal of the Pakistan Medical Association.

Calcification and ossification in conventional schwannoma: A clinicopathologic study of 32 cases

K. Fritchie, Z. Ahmad, N. Din, 2019, Neuropathology : official journal of the Japanese Society of Neuropathology.

Anaplastic Large-cell Lymphoma Involving Gastrointestinal Tract: A Clinicopathologic Study of 25 Cases of a Rare Tumor at a Rare Site.

Shabina Rahim, Z. Ahmad, Arsalan Ahmed, 2022, International journal of surgical pathology.

Hydatid disease of central nervous system, a clinicopathological study of 33 cases

Z. Ahmad, M. Raza, Nasir Ud Din, 2023, Journal of Neurosciences in Rural Practice.

The clinical, endoscopic and histological spectrum of the solitary rectal ulcer syndrome: a single-center experience of 116 cases

S. Hamid, S. Abid, W. Jafri, 2012, BMC Gastroenterology.

Is fascin really a useful marker in distinguishing between classical Hodgkin's lymphoma and various types of Non-Hodgkin's lymphomas in difficult cases?

A. Qureshi, S. Pervez, Z. Ahmad, 2010, Journal of Clinical Pathology.

Glomus Tumor of Trachea in an Adult Male.

Z. Ahmad, Sidra Arshad, Nasir Ud Din, 2016, Journal of the College of Physicians and Surgeons--Pakistan : JCPSP.

Calcifying/ossifying synovial sarcoma: a clinicopathologic and molecular study of 5 cases.

Z. Ahmad, R. Ahmed, Nasir Ud Din, 2015, Indian journal of pathology & microbiology.

Lymphangioma Circumscriptum: Clinicopathological Spectrum of 29 Cases.

N. Uddin, N. Kayani, Z. Ahmad, 2015, Journal of the College of Physicians and Surgeons--Pakistan : JCPSP.

Synchronous occurrence of gastrointestinal stromal tumor and gastric adenocarcinoma: a case report.

Z. Ahmad, A. Hussaini, Fouzia Rauf, 2006, JPMA. The Journal of the Pakistan Medical Association.

Intrahepatic biliary cystadenoma mimicking hydatid cyst of liver: a clinicopathologic study of six cases

N. Uddin, J. Abdul-Ghafar, Z. Ahmad, 2017, Journal of Medical Case Reports.

Minimally invasive papillary carcinoma of the extrahepatic bile ducts.

A. Qureshi, Z. Ahmad, K. Minhas, 2008, Journal of the College of Physicians and Surgeons--Pakistan : JCPSP.

Metastatic renal cell carcinoma to pancreas and gastrointestinal tract: a clinicopathological study of 3 cases and review of literature

J. Abdul-Ghafar, Z. Ahmad, Ramin Saadaat, 2021, BMC Urology.

Primary signet ring cell carcinoma of gall bladder: report of an extremely rare histological type of primary gall bladder carcinoma

A. Qureshi, Z. Ahmad, 2010, BMJ Case Reports.

Distribution of Helicobacter pylori virulence markers in patients with gastroduodenal diseases in Pakistan

Z. Abbas, S. Abid, W. Jafri, 2009, BMC gastroenterology.

Subependymal giant cell astrocytoma.

N. S. Azad, Z. Ahmad, A. Ahsan, 2000, JPMA. The Journal of the Pakistan Medical Association.

Differences in clinicopathological features and molecular phenotype of breast carcinoma between patients younger than 40 years and those who are older: A study from Pakistan

J. Abdul-Ghafar, Z. Ahmad, F. Rasheed, 2020 .

Genetic landscape of pancreatic adenocarcinoma patients: a pilot study from Pakistan

Z. Ahmad, S. Ali, T. Chawla, 2021, Molecular Biology Reports.

Artificial intelligence (AI) in medicine, current applications and future role with special emphasis on its potential and promise in pathology: present and future impact, obstacles including costs and acceptance among pathologists, practical and philosophical considerations. A comprehensive review

Shabina Rahim, J. Abdul-Ghafar, Z. Ahmad, 2021, Diagnostic Pathology.

Sinonasal teratocarcinosarcoma: a clinicopathologic and immunohistochemical study of 6 cases.

Z. Ahmad, N. Din, S. Fatima, 2013, Annals of diagnostic pathology.

Osseous metaplasia in a juvenile retention polyp: a case report

A. Qureshi, Z. Ahmad, R. Ahmed, 2009, BMJ Case Reports.

Meningeal solitary fibrous tumor/hemangiopericytoma: Emphasizing on STAT 6 immunohistochemistry with a review of literature

Z. Ahmad, N. Din, M. Tariq, 2018, Neurology India.

Renal carcinoid tumour.

Z. Ahmad, N. Yaqoob, S. Hasan, 2003, JPMA. The Journal of the Pakistan Medical Association.

Prevalence of non Helicobacter pylori species in patients presenting with dyspepsia

Z. Abbas, S. Naz, W. Jafri, 2012, BMC Gastroenterology.

Secondary involvement of gallbladder by acute lymphoblastic leukemia presenting clinically as cholecystitis in a young patient: a case report

Shabina Rahim, J. Abdul-Ghafar, Z. Ahmad, 2023, World Journal of Surgical Oncology.

Human Papillomavirus and Human Cytomegalovirus Infection and Association with Prognosis in Patients with Primary Glioblastoma in Pakistan.

S. Enam, Z. Ahmad, N. Zahid, 2019, World neurosurgery.

Mixed ductal-endocrine carcinoma of pancreas

A. Qureshi, Z. Ahmad, S. Fatima, 2011, BMJ Case Reports.

Errors in Surgical Pathology Reports: a Study from a Major Center in Pakistan.

N. Uddin, Z. Ahmad, Romana Idrees, 2016, Asian Pacific journal of cancer prevention : APJCP.

Primary Synovial Sarcoma of the Pharynx: A Series of Five Cases and Literature Review

Z. Ahmad, N. Din, S. Fatima, 2015, Head and Neck Pathology.

Gastrointestinal, liver and biliary tract pathology: a histopathological and epidemiological perspective from Pakistan with a review of the literature.

N. Kayani, S. Pervez, Z. Ahmad, 2013, Asian Pacific journal of cancer prevention : APJCP.

Clear cell papillary cystadenoma of epididymis, a mimic of metastatic renal cell carcinoma.

Z. Ahmad, N. Yaqoob, A. Ahsan, 2008, JPMA. The Journal of the Pakistan Medical Association.

A Novel Deep Learning-Based Mitosis Recognition Approach and Dataset for Uterine Leiomyosarcoma Histopathology

Najah M. Alsubaie, Z. Ahmad, Sharjeel Anjum, 2022, Cancers.

Gliomas: correlation of histologic grade, Ki67 and p53 expression with patient survival.

Z. Ahmad, S. Hasan, H. Arshad, 2010, Asian Pacific journal of cancer prevention : APJCP.

Clinicopathological features of dysembryoplastic neuroepithelial tumor: a case series

Shabina Rahim, J. Abdul-Ghafar, Z. Ahmad, 2023, Journal of Medical Case Reports.

Hepatic epithelioid hemangioendothelioma: case series of a rare vascular tumor mimicking metastases

Shabina Rahim, J. Abdul-Ghafar, Z. Ahmad, 2020, Diagnostic Pathology.

Practice of Academic Surgical Pathology During the COVID-19 Pandemic

Shabina Rahim, Z. Ahmad, Arsalan Ahmed, 2020, American journal of clinical pathology.

Expression of cyclin D1 in clear cell sarcoma of kidney. Is it useful in differentiating it from its histological mimics?

N. Uddin, J. Abdul-Ghafar, Z. Ahmad, 2019, Diagnostic Pathology.

Schwannomas with pseudoglandular elements: clinicopathologic study of 61 cases.

Z. Ahmad, Arsalan Ahmed, Nasir Ud Din, 2016, Annals of diagnostic pathology.

The practice of histopathology in a developing country: difficulties and challenges; plus a discussion on the terrible disease burden we carry

A. Qureshi, Z. Ahmad, A. Khurshid, 2008, Journal of Clinical Pathology.

Unusual metastases of hepatocellular carcinoma (hcc) to bone and soft tissues of lower limb.

N. S. Azad, Z. Ahmad, Zeeshan Uddin, 2007, Journal of the College of Physicians and Surgeons--Pakistan : JCPSP.

Z. Ahmad, Talat Zehra, A. Parwani, 2023, Diagnostic Pathology.

Pleomorphic Xanthoastrocytoma; Clinicopathological spectrum of An Intriguing neoplasm

Z. Ahmad, Saroona Haroon, A. Memon, 2018, Pakistan journal of medical sciences.

Spectrum of malignancy in mixed tumors of salivary gland: a morphological and immunohistochemical review of 23 cases.

A. Qureshi, Z. Ahmad, S. Hassan, 2009, Indian journal of pathology & microbiology.